1 Exhibit 3.2 RESTATED BY-LAWS OF DURAMED PHARMACEUTICALS, INC. (as amended through July 24, 1998) The By-Laws of Duramed Pharmaceuticals, Inc. are restated in their entirety by action of the shareholders of the Corporation duly adopted January 11, 1986 to read as follows: ARTICLE I STOCKHOLDERS 1. STOCKHOLDER MEETINGS. - TIME. The annual meeting of stockholders shall be held on the second Tuesday in May at 10:00 a.m. or such other date or time fixed, from time to time, by the directors. The first stockholders meeting following adoption of these By-Laws shall be held in 1986. A special meeting shall be held on the date and at the time fixed by the directors. - PLACE. Annual meetings and special meetings of stockholders shall be held at such place, within or without the State of Delaware, as the directors may, from time to time, fix. Whenever the directors shall fail to fix such place, the meeting shall be held at the registered office of the corporation in the State of Delaware. - CALL. Annual meetings and special meetings of stockholders may be called by the directors or by any officer instructed by the directors to call the meeting. - NOTICE OR WAIVER OF NOTICE. Written notice of all meetings of stockholders shall be given, stating the place, date, and hour of the meeting and stating the place within the city or other municipality or community where the meeting is to be held at which the list of stockholders of the corporation may be examined. The notice of an annual meeting shall state that the meeting is called for the election of directors and for the transaction of other business which may properly come before the meeting, and shall, (if any other action which could be taken at a special meeting is to be taken at such annual meeting) state the purpose or purposes. The notice of a special meeting shall in all instances state the purpose or purposes for which the meeting is called. Except as otherwise provided by the General Corporation Law, a copy of the notice of any meeting shall be given, personally or by mail, not less than ten days nor more than sixty days before the date of the meeting, unless the lapse of the prescribed period of time shall have been waived, and directed to each stockholder at his address as shown on the stock ledger of the corporation. Notice by mail shall be deemed to be given when deposited, with postage thereon prepaid, in the United States Mail. If a meeting is adjourned to another time and/or to another place, and if an announcement of the adjourned time and/or place is made at the meeting, it shall not be necessary to give notice of the adjourned meeting unless the directors, after adjournment, fix a new record date for the adjourned meeting. 2 Notice need not be given to any stockholder who submits a written waiver of notice signed by him. Attendance of a stockholder at a meeting of stockholders shall constitute a waiver of notice of such meeting, except when the stockholder attends the meeting for the limited purpose of objecting, expressed at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened. Neither the business to be transacted at, nor the purpose of, any regular or special meeting of the stockholders need be specified in any written waiver of notice. - STOCKHOLDER LIST. The officer who has charge of the stock ledger of the corporation shall prepare and make, at least ten days before every meeting of stockholders, a complete list of the stockholders, arranged in alphabetical order, and showing the address of each stockholder and the number of shares registered in the name of each stockholder. Such list shall be open to the examination of any stockholder, for any purpose germane to the meeting, during ordinary business hours, for a period of at least ten days prior to the meeting, either at a place within the city or other municipality or community where the meeting is to be held, which place shall be specified in the notice of the meeting, or if not so specified, at the place where the meeting is to be held. The list shall also be produced and kept at the time and place of the meeting during the whole time thereof, and may be inspected by any stockholder who is present. The stock ledger shall be the only evidence as to who are the stockholders entitled to examine the stock ledger, the list required by this section or the books of the corporation, or to vote at any meeting of stockholders. - CONDUCT OF MEETING. Meetings of the stockholders of the corporation shall be presided over by one of the following officers in the order of seniority and if present and acting - the Chief Executive Officer, the Chairman of the Board, if any, the Vice-Chairman of the Board, if any, the President, a Vice-President, or if none of the foregoing is in office and present and acting, by a chairman to be chosen by the stockholders. The Secretary of the corporation, or in his absence, an Assistant Secretary, shall act as secretary of every meeting, but if neither the Secretary nor an Assistant Secretary is present the Chairman of the meeting shall appoint a secretary of the meeting. (amended 7/24/98) - BUSINESS. At an annual meeting of the stockholders, only such business shall be conducted as shall have been properly brought before the meeting. To be properly brought before an annual meeting business must be (a) specified in the notice of meeting (or any supplement thereto) given by or at the direction of the Board of Directors, (b) otherwise properly brought before the meeting by or at the direction of the Board of Directors, or (c) otherwise properly brought before the meeting by a stockholder. For business to be properly brought before an annual meeting by a stockholder, the stockholder must have given timely notice thereof in writing to the Secretary of the corporation. To be timely, a stockholder's notice must be delivered to or mailed and received at the principal executive offices of the corporation, not less than 60 days nor more than 90 days prior to the date corresponding to the date on which the corporation first mailed its proxy materials for the prior year's annual meeting of stockholders, unless public disclosure of different dates is given or made to stockholders. A stockholder's notice to the Secretary shall set forth as to each matter the stockholder proposes to bring before the annual meeting (a) a brief description of the business desired to be brought before the annual meeting and the reasons for conducting such business at the annual meeting, (b) the name and address, as they appear on the corporation's books, of the stockholder proposing such business, (c) the class and number of shares of the corporation which are beneficially owned by the -2- 3 stockholder, and (d) any material interest of the stockholder in such business. Notwithstanding anything in the By-Laws to the contrary, no business shall be conducted an any annual meeting except in accordance with the procedures set forth in this paragraph. The Chairman of the annual meeting shall, if the facts warrant, determine and declare to the meeting that business was not properly brought before the meeting and in accordance with the provisions of this paragraph, and if he should so determine, he shall so declare to the meeting and any such business not properly brought before the meeting shall not be transacted. Other than procedural matters related to the conduct of the meeting, no business shall be conducted at a special meeting of stockholders other than that specified in the notice of meeting (or any supplement thereto) given by or at the direction of the Board of Directors. (added 7/24/98) - INSPECTORS. The directors, in advance of any meeting, may, but need not, appoint one or more inspectors of election to act at the meeting or any adjournment thereof. If an inspector or inspectors are not appointed, the person presiding at the meeting may, but need not, appoint one or more inspectors. In case any person who may be appointed as an inspector fails to appear or act, the vacancy may be filled by appointment made by the directors in advance of the meeting or at the meeting by the chairman of the meeting. Each inspector, if any, before entering upon the discharge of his duties, shall take and sign an oath faithfully to execute the duties of inspector at such meeting with strict impartiality and according to the best of his ability. The inspectors, if any, shall determine the number of shares of stock outstanding and the voting power of each, the shares of stock represented at the meeting, the existence of a quorum, the validity and effect of proxies, and shall receive votes, ballots or consents, hear and determine all challenges and questions arising in connection with the right to vote, count and tabulate all votes, ballots or consents, determine the result, and do such acts as are proper to conduct the election or vote with fairness to all stockholders. On request of the person presiding at the meeting, the inspector or inspectors, if any, shall make a report in writing of any challenge, question or matter determined by him or them and execute a certificate of any fact found by him or them. - QUORUM. The holders of one-third of the outstanding shares of stock shall constitute a quorum at a meeting of stockholders for the transaction of any business. The stockholders present may adjourn the meeting despite the absence of a quorum. - VOTING. In the election of directors, a plurality of the votes cast shall elect. Any other action shall be authorized by a majority of the votes cast except where the General Corporation Law prescribes a different percentage of votes and/or a different exercise of voting power, and except as may be otherwise prescribed by the provisions of the certificate of incorporation and these By-Laws. In the election of directors, and for any other action, voting need not be by ballot. 2. CERTIFICATES REPRESENTING STOCK. Certificates representing stock in the corporation shall be signed by, or in the name of, the corporation by the Chairman or Vice-Chairman of the Board of Directors, if any, or by the President or a Vice-President and by the Treasurer or an Assistant Treasurer or the Secretary or an Assistant Secretary of the corporation. Any or all the signatures on any such certificate may be a facsimile. In case any officer, transfer agent, or registrar who has signed or who facsimile signature has been placed upon a certificate shall have ceased to be such officer, transfer agent, or registrar before such certificate is issued, -3- 4 it may be issued by the corporation with the same effect as if he were such officer, transfer agent, or registrar at the date of issue. Whenever the corporation shall be authorized to issue more than one class of stock or more than one series of any class of stock, and whenever the corporation shall issue any shares of its stock as partly paid stock, the certificates representing shares of any such class or series or of any such partly paid stock shall set forth thereon the statements prescribed by the General Corporation Law of the State of Delaware. Any restrictions on the transfer or registration of transfer of any shares of stock of any class or series shall be noted conspicuously on the certificate representing such shares. The corporation may issue a new certificate of stock or uncertificated shares in place of any certificate theretofore issued by it, alleged to have been lost, stolen, or destroyed, and the Board of Directors may require the owner of the lost, stolen, or destroyed certificate, or his legal representative, to give the corporation a bond sufficient to indemnify the corporation against any claim that may be made against it on account of the alleged loss, theft, or destruction of any such certificate or the issuance of any such new certificate or uncertificated shares. 3. UNCERTIFICATED SHARES. Subject to any conditions imposed by the Law of the State of Delaware, the Board of Directors of the corporation may provide by resolution or resolutions that some or all of any or all classes or series of the stock of the corporation shall be uncertificated shares. Within a reasonable time after the issuance or transfer of any uncertificated shares, the corporation shall send to the registered owner thereof the written notice or statement prescribed by the Law of the State of Delaware. 4. FRACTIONAL SHARE INTERESTS. The corporation may, but shall not be required to, issue fractions of a share. If the corporation does not issue fractions of a share, it shall (1) arrange for the disposition of fractional interests by those entitled thereto, (2) pay in cash the fair value of fractions of a share as of the time when those entitled to receive such fractions are determined, or (3) issue scrip or warrants in registered form (either represented by a certificate or uncertificated) or bearer form (represented by a certificate) which shall entitle the holder to receive a full share upon the surrender of such scrip or warrants aggregating a full share. A certificate for a fractional share or an uncertificated fractional share shall, but scrip or warrants shall not unless otherwise provided therein, entitle the holder to exercise voting rights, to receive dividends thereon, and to participate in any of the assets of the corporation in the event of liquidation. The Board of Directors may cause scrip or warrants to be issued subject to the conditions that they shall become void if not exchanged for certificates representing the full shares or uncertificated full shares before a specified date, or subject to the conditions that the shares for which scrip or warrants are exchangeable may be sold by the corporation and the proceeds thereof distributed to the holders of scrip or warrants, or subject to any other conditions which the Board of Directors may impose. 5. STOCK TRANSFERS. Upon compliance with provisions restricting the transfer or registration of transfer of shares of stock, if any, transfers or registration of transfers of shares of stock of the corporation shall be made only on the stock ledger of the corporation by the registered holder thereof, or by his attorney thereunto authorized by power of attorney duly executed and filed with the Secretary of the corporation or with a transfer agent or a registrar, if -4- 5 any, and, in the case of shares represented by certificates, on surrender of the certificate or certificates for such shares of stock properly endorsed and the payment of all taxes due thereon. 6. RECORD DATE FOR STOCKHOLDERS. For the purpose of determining the stockholders entitled to notice of or to vote any meeting of stockholders or any adjournment thereof, or to express consent to corporate action in writing without a meeting, or entitled to receive payment of any dividend or other distribution or the allotment of any rights, or entitled to exercise any rights in respect of any change, conversion, or exchange of stock or for the purpose of any other lawful action, the directors may fix, in advance, a record date, which shall not be more than sixty days nor less than ten days before the date of such meeting, nor more than sixty days prior to any other action. If no record date is fixed, the record date for determining stockholders entitled to notice of or to vote at a meeting of stockholders shall be at the close of business on the day next preceding the day on which notice is given, or, if notice is waived, at the close of business on the day next preceding the day on which the meeting is held; the record date for determining stockholders entitled to express consent to corporate action in writing without a meeting, when no prior action by the Board of Directors is necessary, shall be the day on which the first written consent is expressed; and the record date for determining stockholders for any other purpose shall be at the close of business on the day on which the Board of Directors adopts the resolution relating thereto. A determination of stockholders of record entitled to notice of or to vote at any meeting of stockholders shall apply to any adjournment of the meeting; provided, however, that the Board of Directors may fix a new record date for the adjourned meeting. 7. MEANING OF CERTAIN TERMS. As used herein in respect of the right to notice of a meeting of stockholders or a waiver thereof or to participate or vote thereat or to consent or dissent in writing in lieu of a meeting, as the case may be, the term "share" or "shares" or "share of stock" or "shares of stock" or "stockholder" or "stockholders" refers to an outstanding share or shares of stock and to a holder or holders of record of outstanding shares of stock when the corporation is authorized to issue only one class of shares of stock, and said reference is also intended to include any outstanding share or shares of stock and any holder or holders of record of outstanding shares of stock of any class upon which or upon whom the certificate of incorporation confers such rights where there are two or more classes or series of shares of stock or upon which or upon whom the General Corporation Law of the State of Delaware confers such rights notwithstanding that the certificate of incorporation may provide for more than one class or series of shares of stock, one or more of which are limited or denied such rights thereunder; provided, however, that no such right shall vest in the event of an increase or a decrease in the authorized number of shares of stock of any class or series which is otherwise denied voting rights under the provisions of the certificate of incorporation, except as any provision of law may otherwise require. ARTICLE II DIRECTORS 1. FUNCTIONS AND DEFINITIONS. The business and affairs of the corporation shall be managed under the direction of the Board of Directors of the corporation. The Board of -5- 6 Directors shall have the authority to fix the compensation of the members thereof. The use of the phrase "whole board" herein refers to the total number of directors which the corporation would have if there were no vacancies. 2. NUMBER AND TERM. The Board of Directors shall consist of one or more members, the number thereof to be determined from time to time by resolution of the Board of Directors, but no decrease may shorten the term of any incumbent director. Directors need not be stockholders. Directors shall hold office, subject to the provisions of Section 3 of this Article II, until the next annual meeting of stockholders and until the election and qualification of their respective successors. (amended 3/24/89) 3. VACANCIES. Any director may resign at any time by delivering his written resignation to the President or Secretary of the corporation, to take effect at the time specified in the resignation; the acceptance of a resignation, unless required by its terms, shall not be necessary to make it effective. Any or all of the directors may be removed at any time, either with or without cause, by vote of the stockholders. Any vacancies in the Board, including one created by an increase in the number of directors, may be filled for the unexpired term by a majority vote of the remaining directors, though less than a quorum, or by a plurality of the votes cast by the stockholders at any annual or special meeting. (amended 3/24/89) 4. BOARD OF DIRECTORS MEETINGS. - TIME. Meetings shall be held at such time as the Board shall fix. - PLACE. Meetings shall be held at such place within or without the State of Delaware as shall be fixed by the Board. - CALL. No call shall be required for regular meetings for which the time and place have been fixed. Special meetings may be called by or at the direction of the Chairman of the Board, if any, the Vice-Chairman of the Board, if any, the President, or of a majority of the directors in office. - NOTICE OR ACTUAL OR CONSTRUCTIVE WAIVER. Notice of the time, place and purpose of any special meeting of the Board of Directors or of any committee thereof, shall be given by personal or written delivery, at least 72 hours before the meeting. Notice need not be given to any director or to any member of a committee of directors who submits a written waiver of notice signed before or after the time stated therein. Attendance of any such person at a meeting shall constitute a waiver of notice of such meeting, except when that person attends a meeting for the express purpose of objecting, at the beginning of the meeting, to the transaction of any business because the meeting is not lawfully called or convened. Neither the business to be transacted at, nor the purpose of, any regular or special meeting of the directors need be specified in any written waiver of notice. - QUORUM AND ACTION. A majority of the whole Board shall constitute a quorum except when a vacancy or vacancies prevent such majority, whereupon a majority of the directors in office shall constitute a quorum, provided, that such majority shall constitute at least one-third of the whole Board. A majority of the directors present, whether or not a quorum is -6- 7 present, may adjourn a meeting to another time and place. Except as herein otherwise provided, and except as otherwise provided by the General Corporation Law of the State of Delaware, the vote of the majority of the directors present at a meeting at which a quorum is present shall be the act of the Board. The quorum and voting provisions herein stated shall not be construed as conflicting with any provisions of the General Corporation Law of the State of Delaware and these By-Laws which govern a meeting of directors held to fill vacancies and newly created directorships in the Board or action of disinterested directors. Any member or members of the Board of Directors or of any committee designated by the Board, may participate in a meeting of the Board, or any such committee, as the case may be, by means of conference telephone or similar communications equipment by means of which all persons participating in the meeting can hear each other. - CHAIRMAN OF THE MEETING. The Chairman of the Board, if any and if present and acting, shall preside at all meetings. Otherwise, the Vice-Chairman of the Board, if any and if present and acting, or the President, if present and acting, or any other director chosen by the Board, shall preside. 5. COMMITTEES. The Board of Directors may, by resolution passed by a majority of the whole Board, designate one or more committees, each committee to consist of one or more of the directors of the corporation. The Board may designate one or more directors as alternate members of any committee, who may replace any absent or disqualified member at any meeting of the committee. In the absence or disqualification of any member of any such committee or committees, the member or members thereof present at any meeting and not disqualified from voting, whether or not he or they constitute a quorum, may unanimously appoint another member of the Board of Directors to act at the meeting in the place of any such absent or disqualified member. Any such committee, to the extent provided in the resolution of the Board, shall have and may exercise the powers and authority of the Board of Directors in the management of the business and affairs of the corporation with the exception of any authority the delegation of which is prohibited by Section 141 of the General Corporation Law of the State of Delaware. Committees to be established by the Board of Directors may include the following: 5.1 The Executive Committee shall have and may exercise all of the powers and authority of the Board of Directors and the management of the business and affairs of the Corporation in intervals between meetings of the Board of Directors except to the extent limited by provisions of the General Corporation Law of the State of Delaware. 5.2 The Audit Committee shall approve all major changes in accounting policies of the Corporation; propose fees for annual audit of the Corporation's books and records to be undertaken by the Corporation's independent auditors; review results of each annual audit with the independent auditors; and recommend to the Board of Directors which firm of accountants should be selected as the Corporation's independent accountants. The Audit Committee -7- 8 shall also review the Corporation's internal audit plan and make assignments to and receive summary reports directly from the Corporation's internal auditors. 5.3 The Compensation Committee shall establish compensation for the officers of the Corporation, administer stock option plans for the Corporation and authorize the grant of options and sales of shares under such plans, and recommend to the Board of Directors any modifications in salary and compensation plans established by the Corporation. 6. WRITTEN ACTION. Any action required or permitted to be taken at any meeting of the Board of Directors or any committee thereof may be taken without a meeting if all members of the Board or committee, as the case may be, consent thereto in writing, and the writing or writings are filed with the minutes of proceedings of the Board or committee. ARTICLE III OFFICERS The officers of the corporation shall consist of a President, a Secretary, a Treasurer, and, if deemed necessary, expedient, or desirable by the Board of Directors, a Chairman of the Board, a Vice-Chairman of the Board, an Executive Vice- President, one or more other Vice Presidents, one or more Assistant Secretaries, one or more Assistant Treasurers, and such other officers with such titles as the resolution of the Board of Directors choosing them shall designate. Except as may otherwise be provided in the resolution of the Board of Directors, no officer other than the Chairman or Vice-Chairman of the Board, if any, need be a director. Any number of offices may be held by the same person, as the directors may determine. Unless otherwise provided in the resolution choosing an officer, each officer shall be chosen for a term which shall continue until the meeting of the Board of Directors following the next annual meeting of stockholders and until a successor shall have been chosen and qualified. All officers of the corporation shall have such authority and perform such duties in the management and operation of the corporation as shall be prescribed in the resolution of the Board of Directors designating and choosing such officers and prescribing their authority and duties, and shall have such additional authority and duties as are incident to their office except to the extent that such resolutions may be inconsistent therewith. The Secretary or an Assistant Secretary of the corporation shall record all of the proceedings of all meetings and actions in writing of stockholders, directors, and committees of directors, and shall exercise such additional authority and perform such additional duties as the Board shall assign. In the absence of the Secretary or the Assistant Secretary the Chairman of the meeting shall appoint a Secretary to record the proceedings of the meeting. Any officer may be removed, with or without cause, by the Board of Directors. Any vacancy in any office may be filled by the Board of Directors. -8- 9 ARTICLE IV CORPORATE SEAL The Corporation may have a seal which shall be in such form as the Board of Directors shall prescribe but the presence or absence of a corporate seal shall have no effect. ARTICLE V FISCAL YEAR The fiscal year of the corporation shall be fixed, and shall be subject to change, by the Board of Directors. ARTICLE VI CONTROL OVER BY-LAWS Subject to the provisions of the Certificate of Incorporation and the provisions of the General Corporation Law of the State of Delaware the By-Laws may be amended by the Board of Directors or by the affirmative vote of the holders of outstanding voting securities of the Corporation entitling them to exercise two-thirds of the voting power of the Corporation on such proposal. WITNESS my hand and the seal of the Corporation. Dated: -------------------------------- Secretary -9-