AbbVie : Allergan Acquisition Presentation

Creating a New Diversified Biopharmaceutical Company

The Combination of AbbVie and Allergan

Investor Presentation

June 25, 2019

NO OFFER OR SOLICITATION

This presentation is not intended to and does not constitute an offer to sell or the solicitation of an offer to subscribe for or buy or an invitation to purchase or subscribe for any securities or the solicitation of any vote or approval in any jurisdiction pursuant to the acquisition or otherwise, nor shall there be any sale, issuance or transfer of securities in any jurisdiction in contravention of applicable law. In particular, this presentation is not an offer of securities for sale into the United States. No offer of securities shall be made in the United States absent registration under the U.S. Securities Act of 1933, as amended, or pursuant to an exemption from, or in a transaction not subject to, such registration requirements. Any securities issued in the acquisition are anticipated to be issued in reliance upon available exemptions from such registration requirements pursuant to Section 3(a)(10) of the U.S. Securities Act of 1933, as amended. The acquisition will be made solely by means of the Scheme Document (or, if applicable, the Takeover Offer document), which will contain the full terms and conditions of the acquisition, including details with respect to the AbbVie shareholder vote in respect of the acquisition. Any decision in respect of, or other response to, the acquisition, should be made only on the basis of the information contained in the Scheme Document.

IMPORTANT ADDITIONAL INFORMATION WILL BE FILED WITH THE SEC

In connection with the proposed Acquisition, Allergan will file with the Securities Exchange Commission (the "SEC") a Proxy Statement, which will include the Scheme Document. BEFORE MAKING ANY VOTING DECISION, ALLERGAN'S SHAREHOLDERS ARE URGED TO READ THE PROXY STATEMENT, INCLUDING THE SCHEME DOCUMENT, AND OTHER RELEVANT DOCUMENTS FILED OR TO BE FILED WITH THE SEC IN CONNECTION WITH THE PROPOSED ACQUISITION OR INCORPORATED BY REFERENCE IN THE PROXY STATEMENT (IF ANY) CAREFULLY AND IN THEIR ENTIRETY WHEN THEY BECOME AVAILABLE BECAUSE THEY WILL CONTAIN IMPORTANT INFORMATION ABOUT THE PROPOSED ACQUISITION AND THE PARTIES TO THE PROPOSED ACQUISITION. Allergan's shareholders and investors will be able to obtain, without charge, a copy of the Proxy Statement, including the Scheme Document, and other relevant documents filed with the SEC (when available) from the SEC's website at http://www.sec.gov. Allergan shareholders and investors will also be able to obtain, without charge, a copy of the Proxy Statement, including the Scheme Document, and other relevant documents (when available) by directing a request by mail or telephone to Allergan, or from Allergan's website.

PARTICIPANTS IN THE SOLICITATION

Allergan and certain of its directors and executive officers and employees may be considered participants in the solicitation of proxies from the shareholders of Allergan in respect of the transactions contemplated by the Scheme Document. Information regarding the persons who may, under the rules of the SEC, be deemed participants in the solicitation of the shareholders of Allergan in connection with the proposed transactions, including a description of their direct or indirect interests, by security holdings or otherwise, will be set forth in the Scheme Document when it is filed with the SEC. Information regarding Allergan's directors and executive officers is contained in Allergan's Annual Report on Form 10-K for the fiscal year ended December 31, 2018 and its Proxy Statement on Schedule 14A, dated March 22, 2019, which are filed with the SEC, and certain of Allergan's Current Reports on Form 8-K, which were filed with the SEC on February 19, 2019, March 22, 2019 and May 1, 2019.

FORWARD LOOKING STATEMENTS

This presentation contains certain forward-looking statements with respect to a possible acquisition involving AbbVie and Allergan and AbbVie's, Allergan's and/or the combined group's estimated or anticipated future business, performance and results of operations and financial condition, including estimates, forecasts, targets and plans for AbbVie and, following the acquisition, if completed, the combined group. The words "believe," "expect," "anticipate," "project" and similar expressions, among others, generally identify forward-looking statements. These forward- looking statements are subject to risks and uncertainties that may cause actual results to differ materially from those indicated in the forward-looking statements. Such risks and uncertainties include, but are not limited to, the possibility that a possible acquisition will not be pursued, failure to obtain necessary regulatory approvals or required financing or to satisfy any of the other conditions to the possible acquisition, adverse effects on the market price of AbbVie's shares of common stock or Allergan's ordinary shares and on AbbVie's or Allergan's operating results because of a failure to complete the possible acquisition, failure to realize the expected benefits of the possible acquisition, failure to promptly and effectively integrate Allergan's businesses, negative effects relating to the announcement of the possible acquisition or any further announcements relating to the possible acquisition or the consummation of the possible acquisition on the market price of AbbVie's shares of common stock or Allergan's ordinary shares, significant transaction costs and/or unknown or inestimable liabilities, potential litigation associated with the possible acquisition, general economic and business conditions that affect the combined companies following the consummation of the possible acquisition, changes in global, political, economic, business, competitive, market and regulatory forces, future exchange and interest rates, changes in tax laws, regulations, rates and policies, future business acquisitions or disposals and competitive developments. These forward-looking statements are based on numerous assumptions and assessments made in light of AbbVie's or, as the case may be, Allergan's experience and perception of historical trends, current conditions, business strategies, operating environment, future developments and other factors it believes appropriate. By their nature, forward-looking statements involve known and unknown risks and uncertainties because they relate to events and depend on circumstances that will occur in the future. The factors described in the context of such forward-looking statements in this presentation could cause AbbVie's plans with respect to AbbVie, Allergan's or AbbVie's actual results, performance or achievements, industry results and developments to differ materially from those expressed in or implied by such forward-looking statements. Although it is believed that the expectations reflected in such forward-looking statements are reasonable, no assurance can be given that such expectations will prove to have been correct and persons reading this presentation are therefore cautioned not to place undue reliance on these forward-looking statements which speak only as at the date of this presentation. Additional information about economic, competitive, governmental, technological and other factors that may affect AbbVie is set forth in Item 1A, "Risk Factors," in AbbVie's 2018 Annual Report on Form 10-K, which has been filed with the SEC, the contents of which are not incorporated by reference into, nor do they form part of, this presentation. Additional information about economic, competitive, governmental, technological and other factors that may affect Allergan is set forth in Item 1A, "Risk Factors," in Allergan's 2018 Annual Report on Form 10-K, which has been filed with the SEC, the contents of which are not incorporated by reference into, nor do they form part of, this presentation.

Any forward-looking statements in this presentation are based upon information available to AbbVie and/or its board of directors as of the date of this presentation and, while believed to be true when made, may ultimately prove to be incorrect. Subject to any obligations under applicable law, neither AbbVie or any member of its board of directors undertakes any obligation to update any forward-looking statement whether as a result of new information, future developments or otherwise, or to conform any forward-looking statement to actual results, future events, or to changes in expectations. All subsequent written and oral forward-looking statements attributable to AbbVie or its board of directors or any person acting on behalf of any of them are expressly qualified in their entirety by this paragraph.

Company Confidential 2019	2

STATEMENT REQUIRED BY THE IRISH TAKEOVER RULES

The directors of AbbVie accept responsibility for the information contained in this presentation. To the best of the knowledge and belief of the directors of AbbVie (who have taken all reasonable care to ensure that such is the case), the information contained in this presentation for which they accept responsibility is in accordance with the facts and does not omit anything likely to affect the import of such information.

DEALING DISCLOSURE REQUIREMENTS

Under the provisions of Rule 8.3 of the Irish Takeover Panel Act, 1997, Takeover Rules 2013 (the "Irish Takeover Rules"), if any person is, or becomes, 'interested' (directly or indirectly) in, 1% or more of any class of 'relevant securities' of AbbVie or Allergan, all 'dealings' in any 'relevant securities' of AbbVie or Allergan (including by means of an option in respect of, or a derivative referenced to, any such 'relevant securities') must be publicly disclosed by not later than 3:30 pm (Irish time) on the 'business' day following the date of the relevant transaction. This requirement will continue until the date on which the Scheme becomes effective or on which the 'offer period' otherwise ends. If two or more persons co-operate on the basis of any agreement, either express or tacit, either oral or written, to acquire an 'interest' in 'relevant securities' of AbbVie or Allergan, they will be deemed to be a single person for the purpose of Rule 8.3 of the Irish Takeover Rules.

Under the provisions of Rule 8.1 of the Irish Takeover Rules, all 'dealings' in 'relevant securities' of Allergan by AbbVie or 'relevant securities' of AbbVie by Allergan, or by any party acting in concert with either of them, must also be disclosed by no later than 12 noon (Irish time) on the 'business' day following the date of the relevant transaction.

A disclosure table, giving details of the companies in whose 'relevant securities' 'dealings' should be disclosed, can be found on the Irish Takeover Panel's website at www.irishtakeoverpanel.ie.

NO PROFIT FORECAST / ASSET VALUATIONS

No statement in this presentation is intended to constitute a profit forecast for any period, nor should any statements be interpreted to mean that earnings or earnings per share will necessarily be greater or lesser than those for the relevant preceding financial periods for AbbVie or Allergan as appropriate. No statement in this presentation constitutes an asset valuation.

GENERAL

Appendix I to the Rule 2.5 announcement issued jointly by AbbVie and Allergan on June 25, 2019 (the "Rule 2.5 Announcement") contains further details of the sources of information and bases of calculations set out in this presentation.

This presentation contains certain statements as to estimated synergies arising from the Acquisition. There are various material assumptions underlying the synergies estimate which may result in the synergies being materially greater or less than estimated. The estimates should therefore be read in conjunction with the bases and assumptions for these synergy numbers which are set out in Appendix I of the Rule 2.5 Announcement. The synergies have been reported on in accordance with Rule 19.3(b) of the Irish Takeover Rules by (i) PricewaterhouseCoopers and (ii) Morgan Stanley. Copies of their respective reports are included in Appendix IV and Appendix V to the Rule 2.5 Announcement. The synergy and earnings enhancement statements in this presentation should not be construed as a profit forecast or interpreted to mean that the earnings of AbbVie and/or Allergan in 2019, or in any subsequent period, would necessarily match or be greater than or be less than those of AbbVie and/or Allergan for the relevant financial period or any other period.

All references in this presentation: (a) to an entity being the "largest" or similar, are by reference to 2018 publicly reported revenues of that entity and of its peer companies; (b) to 2019 revenue of

the combined company are based on revenue guidance for 2019 provided on recent earnings calls; (c) to 2020 revenues are derived from an average of the following broker estimates: (i) in

relation to AbbVie and Humira revenues: Societe Generale, Atlantic Equities, SVB Leerink, Piper Jaffray, Wolfe Research, Morgan Stanley, BMO, Cowen and Credit Suisse; and (ii) in relation to

Allergan: JP Morgan, Credit Suisse, Guggenheim, RBC, Suntrust, Piper Jaffray, Wells Fargo, Citi, Leerink, Cantor, Cowen, Morgan Stanley; (d) to AbbVie's anticipated growth relative to peers, are by reference to estimated revenue compound annual growth rate (CAGR) from 2018-2023 sourced from analysts' consensus estimates as of June 21, 2019, with GSK revenue estimates sourced from Bloomberg, and all other peer company revenue estimates sourced from Nasdaq IR. Combined revenue growth for AbbVie (ex-Humira) and Allergan is based on AbbVie's internally estimated revenue CAGR for 2018-2023 period. AbbVie considers its peer companies for this purpose to be AZN, GSK, BMY, MRK, JNJ, ROG, SAN, PFE, LLY, GILD, NVS and AMGN.

The release, publication or distribution of this presentation in or into certain jurisdictions may be restricted by the laws of those jurisdictions. Accordingly, copies of this presentation and all other documents relating to the Acquisition are not being, and must not be, released, published, mailed or otherwise forwarded, distributed or sent in, into or from any such restricted jurisdictions. Persons receiving such documents (including, without limitation, nominees, trustees and custodians) should observe these restrictions. Failure to do so may constitute a violation of the securities laws of any such jurisdiction. To the fullest extent permitted by applicable law, the companies involved in the proposed Acquisition disclaim any responsibility or liability for the violations of any such restrictions by any person.

Any response in relation to the Acquisition should be made only on the basis of the information contained in the Scheme Documents or any document by which the Acquisition and the Scheme are made. Allergan shareholders are advised to read carefully the formal documentation in relation to the proposed Acquisition once the Scheme Documents have been dispatched.

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS OF SUCH JURISDICTION.

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Creates a New Diversified Biopharmaceutical Company, Well-Positioned for Sustainable Growth

1Unique opportunity to acquireattractive and durable growth assets at a highly compelling value

• Leverage AbbVie commercial strength and international infrastructure across Allergan's therapeutic segments
• Significantly expands AbbVie's presence in attractive high growth markets
• Brings leadership positions with Medical Aesthetics and Neuroscience; further builds out gastroenterology and women's health franchises

2	Providesimmediate scale and profitability to AbbVie's Growth Platform (ex-Humira),
with sales of more than $30BN* in 2020 and best-in-industry growth expected well into the next decade

• Following transaction, AbbVie comprised of two high value components:

New AbbVie Growth Platform

• Attractive business, with growing leadership positions across high value therapeutic areas with diversified payors; expected to drivehigh-single- digit annual revenue growth over the next decade
• Growth Platform will have the R&D capacity for continued significant investment in promising, innovative science

Humira

• Remains an important component of leading Immunology franchise as new assets launch and expand indications
• Generating robust cashflow through U.S. loss of exclusivity in 2023 and beyond; earmarked to rapidly pay down incremental debt

3Dealmitigates impact of 2023 U.S.Humira LOE

• Addresses product concentration concerns and secures attractive growth prospects through the next decade under any U.S. Humira erosion scenario
• Humira will continue to generate robust cash flow that exceeds requirements for paydown of incremental debt by 2023

4Potential forsubstantial shareholder value creation

• Immediately accretive to earnings; expected to contribute 10% accretion to adjusted EPS over the first full year of combination, with peak accretion of greater than 20%**
• Expect >$2BN ofpre-tax synergies and other cost reductions in year 3***, while leaving investments in key growth franchises untouched
• Generates significant operating cash flow to reduce debt, support a growing dividend and pursue additionalmid-to-late stage pipeline assets

*Not intended as revenue guidance; See disclosure statement on Slide 3. **The statement that this transaction is earnings accretive should not be interpreted to	Company Confidential 2019	4
mean that the earnings per share in the current or any future financial period will necessarily match or be greater than those for the relevant preceding financial

period.***Represents annual synergies reached after 3 years post-close. Synergy statement has been prepared in accordance with Irish Takeover Rules.

Financially Compelling Transaction

Deal Terms

Creates

Significant

Shareholder

Value

• Each Allergan share will be exchanged for $120.30 in cash and 0.8660 share of combined company (fixed exchange ratio). AbbVie shareholders to own 83% of AbbVie (on a fully diluted basis) and Allergan shareholders to own 17%
• Total consideration of $188.24 per Allergan share based on AbbVie's closing stock price on 6/24/2019. Premium of 45% to Allergan's closing price on 6/24/2019; compares favorably relative to recent transactions of similar scale
• Transaction ROIC to exceed corporate cost of capital in first full year of combination, offering 10% earnings accretion in first full year, with peak accretion of greater than 20%*
• Closing anticipated by early 2020, subject to regulatory and shareholder approvals and other customary closing conditions
• Upon completion of the transaction, the company will continue to be incorporated in Delaware and have principal executive offices in North Chicago, Illinois
• Richard Gonzalez will continue to serve as chairman and CEO through
  Humira LOE event in 2023; AbbVie Board of Directors will include two Allergan board members, including Brent Saunders

Generates >$2BN	Significant EPS Accretion:	ROIC to Exceed AbbVie
in Synergies and	10% Accretion Over the First
Cost of Capital Within
Cost Savings	Full Year of Combination
First Full Year
in Year 3*	Peaking at >20%**

*Represents annual synergies reached after 3 years post-close. Synergy statement has been prepared in accordance with Irish Takeover Rules. ** The statement
that this transaction is earnings accretive should not be interpreted to mean that the earnings per share in the current or any future financial period will necessarily Company Confidential 2019	5

match or be greater than those for the relevant preceding financial period.

Allergan Business is a Collection of Highly Attractive, Durable Growth Assets

Growth

Areas

$15.7BN

MEDICAL

AESTHETICS

BOTOX

THERAPEUTICS

NEUROSCIENCE

GASTROINTESTINAL

WOMEN'S HEALTH

EYE CARE

BASE BUSINESS

$4.3BN

$2.0BN

$1.2BN

$1.8BN

$0.8BN

$2.3BN

• Opportunity for significant market expansion; very durable cash pay business
• Botox is leading cosmetic neurotoxin; Allergan has unrivaled product bundle
• Positioned to deliver strong, durable growth through next decade
• Leadership in Migraine, Movement Disorders, Overactive Bladder
• Building a competitive Migraine portfolio anchored on Botox
• Vraylar is fastest growing atypical antipsychotic in the U.S. and represents a clear blockbuster opportunity
• 2 oral CGRPs inlate-stage development emerging with competitive profiles
• Opportunity to link Allergan's Neuroscience portfolio with AbbVie's R&D capabilities
• Linzess and Viberzi complement AbbVie's position in Gastrointestinal
• AbbVie will provide critical mass tomarket-leading IBS franchise
• Market leading oral contraceptive, Lo Loestrin
• Combine with Orilissa to build commercial scale and drive franchise growth
• Strong, durable cash flows
• Opportunity for further growth through new product investments
• Stable and profitable products in both companies' Base Businesses
• Very efficient P&Ls
• Strong cash flow generation to deploy back into business

Opportunity to Strengthen Allergan's Franchises and Drive Incremental Growth with

AbbVie's Commercial Capabilities and Strong Global Infrastructure

Based on 2018 reported revenue.

Eye Care revenue represents Allergan 2018 Eye Care revenue excluding Restasis revenue of $1.262 billion.

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Key Brands

Combined Company Comprised of Diverse Portfolio with Leadership Positions in Attractive, High-Growth Markets

Immunology	Hematologic	Medical	Neuroscience	Other
	Oncology	Aesthetics		Franchises
•Established leadership	•Established leadership	•Global leadership position	•Multiple growth	•Women's Health and
position with Humira	position with two first-	in large, growing market	opportunities	Eye Care both large
•Launching differentiated,	in-class, foundational	•Significant opportunity for	•Franchise revenue of	opportunities
next-gen therapies	assets	market expansion	>$3BN	•HCV represents stable
•Revenue of >$20BN	•Revenue of >$5BN, with	•Franchise revenue of		source of cash flows
	strong DD growth	>$4BN
				HCV
				Women's Health
				Eye Care
				Other

Pipeline of Attractive Next-Generation Opportunities

Revenue numbers represent 2019 guidance for AbbVie products and 2018 reported product revenue for Allergan.

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Combination Creates an Attractive Growth Platform that is Immediately at Scale with Peers

	2018 Revenue ($BN)
$90										$25
	82
$80
$70										$20
$60	58
54
$50	49									$15
45
	42	42	41
$40			38
		33
			32						$10
$30				29
			25	24
				23	22	22
$20								16	15	$5
$10
$0										$0

2018 Operating Cash Flow ($BN)

22
20
19
16
14
13
11	11	11	10
			8
			7
			6	6	6	6	5
							3

	New AbbVie Growth Platform offers attractive
Transaction Significantly	growth potential over the long term
Expands and Diversifies
AbbVie's Revenue Base	Humira cash flows will be used to
	pay down incremental debt

*Novartis revenues presented net of the Alcon business unit, which was spun-off in April 2019.2018 Alcon revenues were $7.1B.

Note: Takeda has a Mar. 31 fiscal year end and acquired Shire in Jan. '19. Therefore Shire information is not available for the quarter ended Dec. 31, 2018.

**TAK Revenue is a combination of the 4 traditional quarters of 2018 for Takeda and Shire, with analyst consensus estimate used for Shire for the quarter ended Dec. 31, 2018.

***TAK Op. Cash Flow is a combination of the 4 traditional quarters of 2018 for Takeda and Shire excluding 4Q for Shire because financials nor analyst consensus are available.

Company Confidential 2019	8

AbbVie Comprised of Two High Value Components

Provides immediate scale and profitability to AbbVie's Growth Platform

AbbVie Today		New AbbVie

Growth	Humira
Platform
$19BN
$14BN

Humira	Growth
Platform
$19BN
>$29BN

Humira supports		Approximately 60% of
infrastructure and		total company sales
R&D investment		Funds R&D engine
		Supports dividend
		Supports business
		development

• Less than 40% of total company sales
• Generates robust cash flow up to U.S. LOE in 2023 and beyond
• Cash flow supports return of capital and serves as resource to pay down debt

• Standalone scale in 2020
• Best-in-industryrevenue growth prospects
• Strong operating margin and cash flow
• Funds R&D engine
• Supports dividend
• Supports business development

Revenue numbers based on AbbVie and Allergan respective revenue guidance for 2019 provided on recent earnings calls.

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New AbbVie Growth Platform Provides Top-Tier Revenue Growth

2018 - 2023 Revenue CAGR

Expect High-Single

Digit Growth

10%

9%						9.2%
8%
7%
6%
5%
4%								4.4%	4.4%	4.2%														Peer Average 3.1%
3%
													3.4%	3.2%	3.1%	2.9%
2%
																					1.9%
1%																								1.0%
0%
-1%																										0.0%	-0.1%
			New		AZN		GSK		BMY		MRK		ROG		JNJ		SAN		PFE		LLY		GILD		NVS		AMGN
				AbbVie
				Growth
			Platform

Growth Platform plus pipeline expected

to drive attractive revenue growth through 2023 and beyond

Peer growth calculated from analysts' consensus estimates as of June 21, 2019. GSK revenue estimates sourced from Bloomberg, all other peer company

revenue estimates based on Nasdaq IR. New AbbVie non-Humira revenue growth range based on company estimates.

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Potential for Substantial Value Creation

• The transaction offerssignificant and immediate accretion* and anattractive ROIC

•Expect 10% accretion over the first year of combination, with peak accretion of greater than 20%

•Expect >$2BN in annual pre-tax synergies and cost savings** in year 3 while protecting funding in

key growth franchises

• • ROIC expected toexceed AbbVie cost of capital within first full year
• Supports AbbVie's top- andbottom-line performance through Humira U.S. LOE
• • New Growth Platform revenue of more than $30BN*** in 2020 expected to grow athigh-single digits through next decade at attractive operating margin profile
• Generates significantoperating cash flows($19BN in combined 2018 cash flow)
• • Committed toBaa2/BBB credit rating or better anddebt paydown; plan to reduce debt by $15- 18BN by 2021 with furtherde-leveragingthrough 2023
  • Allows forcontinued flexibility for business development to augment innovative pipeline
  • Enables the company tomaintain an attractive dividend growth policy
• Integration of the two companies will be highly executable
• • Major growth franchises untouched by integration activities, allowing them to exclusively focus on maximizing performance
  • Both companies haveconsiderable experience in the integration of large, complex transactions

Significant shareholder value to be unlocked via the transaction, offering the

opportunity for stock re-rating

*The statement that this transaction is earnings accretive should not be interpreted to mean that the earnings per share in the current or any future financial	Company Confidential 2019	11
period will necessarily match or be greater than those for the relevant preceding financial period. **Represents annual synergies reached after 3 years post-close.
Synergy statement has been prepared in accordance with Irish Takeover Rules. ***Not intended as revenue guidance; See disclosure statement on Slide 3.

Commercial Presence

Market Leadership in Attractive, Growth Markets

#1	#2	#1
Position in	Position in	Position in
Immunology	Hematologic	Medical
	Oncology	Aesthetics

Leadership	#1	Leadership
Position in	Position in	Position in
Women's Health	Global HCV	Eye Care

Company Confidential 2019	13

Immunology

Developing Industry-Leading Portfolio of Transformational Therapies to Address Large and Growing $65BN* Market

Current-2020	2021-2023	2023+

LAUNCH PIPELINE AND	INDICATION	DELIVER THE NEXT	ADVANCE THE NEXT
MAXIMIZE HUMIRA	EXPANSION	TRANSFORMATIVE	GENERATION
		THERAPY	OF INNOVATION

• Achieve approvals with differentiated labels for SKYRIZI in psoriasis and Upadacitinib (UPA) in RA
• Secure rapid and broad formulary access
• Drive meaningful revenue beginning in 2020; expect SKYRIZI and UPA to deliver $>1BN in 2020
• Maximize Allergan's gastroenterology franchise

• Accelerate SKYRIZI and UPA growth by gaining approvals and demonstratingbest-in- class potential in follow-on indications:
• SKYRIZI:CD, UC, PsA, AD, HS
• UPA:PsA, AD, CD, UC, GCA, Axial SpA

• Advanceearly-stage programs exploring innovative molecules and novel targets:
• ABBV-3373(Rheum)
• ABBV-599(Rheum)
• ABBV-157(Derm)
• ABBV-323(Gastro)

• Advance thepre-clinical pipeline to drive the next generation of innovation:
• >20 ongoing preclinical projects

*Based on Evaluate Pharma.

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Hematologic Oncology

Established Market Leadership Position in $40BN* Hematologic Malignancies Market

1

2

3

4

Develop Imbruvica and Venclexta as essential treatments in optimizing patient outcomes across multiple hematologic malignancies

Transform the therapeutic approach, allowing patients to achieve more durable, deeper responses, including the option for some patients to stop treatment

Drive better long-term control of hematological malignancies, ideally with chemotherapy-free regimens

Build a broader, deeper pipeline by leveraging our experience in apoptosis and B Cell signaling

Launched: 2016

• First-in-classBTK inhibitor
• 4 FDA Breakthrough Therapy designations
• 10 approved indications across 6 distinct patient populations

Launched: 2016

• First-in-classBcl-2 inhibitor
• 5 FDA Breakthrough Therapy designations
• 4 approved indications across CLL and AML populations

*Based on Evaluate Pharma and Kantar Health's CancerMpact.

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Medical Aesthetics

Leadership in an Attractive and Growing $12BN* Market

New product introduction and global expansion will drive

significant growth for Medical Aesthetics business

Aesthetics Market

Growth Catalysts

• Increasing interest and acceptabilityof aesthetics
• Global expansionand increasinginternational penetration
• Largestsales and marketing effort and market leadingpromotional programs in aesthetics expected todrive continued growth

Launch 1-2 New Products Per Year

Over Next Several Years

• Botox Cosmetic- expand new indications, formulations, configurations and delivery technologies
• Juvederm Collection of Fillers- Expand indications and geographies; Develop next- generation of fillers
• CoolSculpting- Launch 3 upgrades in next 3 years, significantly expand customer base

*Based on Markets and Markets Medical Aesthetics Report September 2018.

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Neuroscience

Allergan Product Portfolio Provides Immediate Scale to AbbVie

Allergan

• Vraylar continues to be the fastest growing branded antipsychotic
• Recently approved for bipolar depression
• Represents a clear blockbuster opportunity in mood disorders; potential expansion into additional indications
• Botox Therapeutic driving durable growth across all indications (chronic migraine, OAB and adult and pediatric spasticity)

AbbVie

• Duopa has established AbbVie presence in the advanced Parkinson's disease market
• ABBV-951in Phase 3 development as a less-invasive,non-surgical delivery option; potential to broaden the patient population and strengthen AbbVie's position in the advanced PD segment
• AbbVie is investing to become a market leader in treating neurodegenerative diseases
• Advancing technologies & translational capabilities tode-risk and accelerate development

• Allergan is building on Botox leadership in migraine market with ubrogepant and atogepant
• Oral CGRPs inlate-stage development for acute treatment and prevention of episodic and chronic migraine

• Evaluating new areas of disease biology to address the growing unmet need in
  Alzheimer's and Parkinson's Disease
• Focus on misfolded proteins, neuroinflammation and proteostasis
• ABBV-8E12(AD); ABBV-0805 (PD)

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Other Key Franchises

Market Leadership Positions in HCV, Women's Health and Eye Care

HCV

• HCV representslarge global market, sustainable into the mid-2020s
• Mavyret holdsleadership position; emphasis on addressing the remaining unmet medical need
• Mavyret will remain astrong source of cash flowover our long range plan period

Eye Care

• Durable $2BN* franchise(ex-Restasis) with multiplelate-stagepipeline opportunities
• Expanding presence bytargeting unmet needs in retinal disease
• Innovate in glaucomatodrop-lesstherapy

Women's Health

• Elagolix representssignificant advance for womensuffering from endometriosis and uterine fibroids
• Orilissa expected to be asignificant product; revenue of >$2BN by 2025
• Leverage commercial scale to drive strong, profitable growth formarket leading oral contraceptive,Lo Loestrin

Stable Base Business

• Sales from legacy products arewell positioned for durable performancegoing forward
• Profitable businesseswith minimal opex generate durable cash flows

*Eye Care revenue represents Allergan 2018 Eye Care revenue excluding Restasis revenue of $1.262 billion.

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AbbVie Commercial Excellence

30 million +

Patients treated by AbbVie's

medicines every year

175+

Countries where AbbVie's products help patients

2.3 million

Patients impacted through AbbVie patient support programs globally

• Senior Management experience running diverse healthcare businesses
• Strong track record of commercial execution
• Commercial experience building and maintainingindustry-leading franchises
• Exceptional support programs for patients and caregivers

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Attractive Pipeline Opportunities

Transaction Allows for Continued Strong Investment in Promising, Innovative Science

Annual R&D Investment*	Designations Granted
14	Breakthrough Designations
10	Fast Track Designations
4	Accelerated Approvals
19	Priority Reviews

Major AbbVie Product and Indication Approvals Since 2013

13 FDA

Approvals

Immunology				3Approvals
Oncology					6Approvals
Neuroscience		1Approval
Virology			2Approvals
Women's Health		1Approval

*Adjusted R&D Investment

Company Confidential 2019	21

AbbVie's Strong Pipeline Augmented with Numerous Attractive Opportunities

AbbVie

Allergan

Phase 1

ABBV-011: SCLC

Mivebresib: Solid Tumors

ABBV-085: Solid Tumors

ABBV-155: Solid Tumors

ABBV-151: Solid Tumors

ABBV-167:Solid Tumors and Blood Cancers

ABBV-181: Solid Tumors

ABBV-321: Solid Tumors

ABBV-368: Solid Tumors

ABBV-621: Solid Tumors

ABBV-744: Solid Tumors and Blood Cancers

ABBV-927: Solid Tumors

ABBV-2029: Solid Tumors

ABBV-647: Solid Tumors

Venclexta: ALL

ABBV-157: Ps

ABBV-154: RA

ABBV-0805: Parkinson's Disease

ABBV-3903: Cystic Fibrosis

Botox: Skin Quality

AGN-151607: MDD

Cariprazine: Autism Spectrum Disorder

AGN-242626: Alzheimer's Disease

AGN-242071: Alzheimer's Disease

Optive Lite MDPF: Dry Eye

AGN-151597: Retinitis Pigmentosa

AGN-242266: NASH

Phase 2

Venclexta: MDS

Navitoclax: Myelofibrosis

Teliso-V: Solid Tumors

ABT-165: Solid Tumors

Risankizumab: AD, HS

Upadacitinib: Axial SpA

ABBV-599: RA

ABBV-323: UC

ABBV-3373: RA (P1b/2a)

ABBV-8E12: Alzheimer's Disease, PSP

Elezanumab: MS

ABBV-2222/3067: Cystic Fibrosis

BoNTE: Glabellar Lines

Botox: Masseter, Platysma

Deoxycholic Acid: Jowl Fat Reduction

AGN-241751: MDD

Optive Ultra: Dry Eye

Brimonidine DDS: Geographic Atrophy,

Glaucoma Neuroprotection

Bimatoprost Ring: Glaucoma

Abicipar: DME

Cenicriviroc + Tropifexor: NASH

Linaclotide Delayed Release: IBS Pain

AGN-151607: Atrial Fibrillation

Registrational/Phase 3

Venclexta: MM, MCL

Imbruvica: FL (1L), FL/MZL (R/R), MCL (1L)

Empliciti: MM (1L)

Veliparib: NSCLC, BRCA Breast, Ovarian

Rova-T: SCLC (1L)

Risankizumab: CD, UC, PsA

Upadacitinib: RA (filed), PsA, CD, UC, AD,

GCA

Imbruvica: cGvHD (1L)

Humira: Pyoderma Gangrenosum (Japan)

ABBV-951: Parkinson's Disease

Elagolix: Uterine Fibroids

NivobotulinumtoxinA: Facial Lines

Atogepant: Migraine Prophylaxis

Ubrogepant: Acute Migraine Treatment

Cariprazine: Adjunctive MDD

Presbysol: Presbyopia

Bimatoprost SR: Glaucoma

Optive Fusion: MDPF

Abicipar: AMD

Relamorelin: Diabetic Gastroparesis

Cenicriviroc: NASH

Recent Approvals

Venclexta: 1L CLL, R/R CLL, AML (1L)

Imbruvica + Rituximab: WM

Skyrizi: Psoriasis

Orilissa: Endometriosis

Oncology

Immunology

Neuroscience

Targeted Investment

Cariprazine: Bipolar Depression

Medical Aesthetics

Neuroscience

Eye Care

Gastrointestinal

Targeted Investment

As of June 25, 2019. This pipeline represents only medicines; It does not include devices currently in development. Includes programs that may be discontinued and included in synergies if data do not meet acceptable criteria.

Company Confidential 2019

22

Shareholder Value Creation

Synergies Generate Significant Value

Percent of Total Synergies and	Areas of Opportunity
Cost Reductions

SG&A

Manufacturing & Supply Chain ~10%

SG&A

~40%

>$2BN

in Year 3

R&D

~50%

• Sales and marketing efficiencies
• Reduce duplicate costs across central support functions & IT systems

R&D

• Optimize research &early-stage portfolio
• Reduce overlapping resources

Manufacturing & Supply Chain

• Leverage procurement spend
• Optimize overhead with combined global footprint

Key franchise funding levels will remainuntouched allowing them tomaximize performance

Integration will behighly executable as both companies haveconsiderable experience with the integration oflarge, complex transactions

*Represents annual synergies reached after 3 years post-close. Synergy statement has been prepared in accordance with Irish Takeover Rules.	Company Confidential 2019	24

Balance Sheet Strength Will Be Preserved With Robust Cash Flows

Transaction Financing

• Transaction supported with a $38BNfully underwrittenbridge facility obtained from Morgan Stanley and MUFG
• The combined company will generate strong durableoperating cash flow($19BN in combined 2018 cash flow)
• • Supports AbbVie's commitment to a strong growing dividend
  • Provides resources for continued expansion of AbbVie's innovative pipeline through increased R&D funding andmid-to-late stage asset additions

Robust Cash Flow to Reduce Debt

• AbbVie affirms its commitment toBaa2/BBB grade credit rating or better
• • Humira cash flow generation exceeds incremental financing prior to U.S. loss of exclusivity, will be utilized to pay off acquisition financing
  • Committed toreduce debt by $15BN to $18BN before end of 2021, with furtherde-leveragingthrough 2023
  • Credit metrics targeted to improve to 3.0X net debt to EBITDA in the near term and improve in subsequent years

Company Confidential 2019	25

AbbVie Has a Track Record of Strong Execution, Consistently Meeting or Exceeding Financial Commitments

Consistently delivered

industry leading financial

performance

Delivered Outstanding

Shareholder Value

and Return of Cash

Built Market Leadership

Positions and Delivered

New and Improved

Therapies

Consistently Increased

Investment and

Productivity in the R&D

Pipeline

• Ranked 1stor 2ndin our peer group forboth revenue and adjusted EPS growth in every year since becoming an independent company*
• Met or exceeded both revenue and adjusted EPS guidancein all 25 quarters since becoming an independent company
• Ranked in top decile of our peer groupforoperating cash flow growth andadjusted return on equity over past six years
• Led our peer group in total shareholder return, delivering total returns of 190%** since becoming an independent company
• Increased quarterly dividend by 168%since becoming an independent company; member of the S&P Dividend Aristocrats Index
• Returned nearly$44BN to investorsvia dividends and share repurchases
• We've built astrong leadership position in the Immunology market with Humira and continue to innovate with our twonext-generationimmunology assets
• Built a tremendous growth platform inHeme-Oncwith Imbruvica and Venclexta, assets that are capable of transforming treatment across a wide range of blood cancers
• Became a global HCV leaderwith launch of Mavyret, our next-generation HCV cure
• 13 new product or major indication approvalssince becoming an independent company
• $5.1BN in adjusted R&D spend in 2018,growth of over 80%since 2013
• Built a robust pipeline with60+ active clinical development programswith more than 30 new products or indications inmid-andlate-stagedevelopment or under regulatory review

*Measured over the past 1, 2, 3, 4, 5 years or since separation, with, as 2012 pro forma AbbVie EPS is not available, EPS growth referring to the periods from 2013. **Total shareholder return January 1, 2013 through June 19, 2019.

Company Confidential 2019

26

Combination Creates Diversified Biopharmaceutical Company, Well-Positioned for Sustainable Growth

Unique opportunity to acquire highly attractiveand durable growth assetsat a highly compelling value

Creates

Significant

Shareholder

Value

Provides		Potential for
immediate scale	Dealsignificantly
substantial
andprofitability to	mitigates 2023
shareholder value
AbbVie's Growth	U.S. Humira LOE
creation
Platform

Generates >$2BN	Significant EPS Accretion:	ROIC to Exceed AbbVie
in Synergies and	10% Accretion Over the First
Cost of Capital Within
Cost Savings	Full Year of Combination
First Full Year
in Year 3*	Peaking at >20%**

*Represents annual synergies reached after 3 years post-close. Synergy statement has been prepared in accordance with Irish Takeover Rules. * * The statement
that this transaction is earnings accretive should not be interpreted to mean that the earnings per share in the current or any future financial period will necessarily Company Confidential 2019	27

match or be greater than those for the relevant preceding financial period.