FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * PYOTT DAVID E I   2. Issuer Name and Ticker or Trading Symbol ALLERGAN INC [AGN] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chairman and CEO (Last) (First) (Middle) 2525 DUPONT DRIVE 3. Date of Earliest Transaction (Month/Day/Year) 11/03/2010 (Street) IRVINE, CA 92612 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 11/03/2010   M   307,458 A $ 40.0887 338,710 D   Common Stock 11/03/2010   S   186,229 D $ 72.9744 152,481 D   Common Stock 11/04/2010   M   300,000 A $ 30.125 452,481 D   Common Stock 11/04/2010   S   300,000 D $ 73.4102 152,481 D   Common Stock 11/05/2010   M   181,000 A $ 30.125 333,481 D   Common Stock 11/05/2010   S   181,000 D $ 72.3797 152,481 D   Common Stock               2,161.8417 (1) I By 401(k) Trust Common Stock               2,872.3872 (2) I By Esop Trust Common Stock               121,229 (3) I By Living Trust

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Employee Stock Option (Right to Buy)

$ 40.0887

11/03/2010

M

307,458

(4)

02/02/2011

Common Stock

307,458

$ 0

0

D

Employee Stock Option (Right to Buy)

$ 30.125

11/04/2010

M

300,000

(5)

01/31/2013

Common Stock

300,000

$ 0

300,000

D

Employee Stock Option (Right to Buy)

$ 30.125

11/05/2010

M

181,000

(5)

01/31/2013

Common Stock

181,000

$ 0

119,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
PYOTT DAVID E I 2525 DUPONT DRIVE IRVINE, CA 92612	X		Chairman and CEO

Signatures

/s/ Matthew J. Maletta, attorney-in-fact for David E.I. Pyott		11/05/2010
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Shares allocated to reporting person's SIP account as of reporting date.
(2)	Shares allocated to the reporting person's ESOP account as of reporting date.
(3)	David and Julianna Pyott Living Trust dated June 14, 1999, in which the reporting person has a pecuniary interest and of which the reporting person and his spouse are each trustees.
(4)	The option becomes exercisable in four equal installments on each anniversary of the date of grant, beginning 2/2/2002.
(5)	The option becomes exercisable in four equal annual installments beginning January 31, 2004.

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