| VIVUS Begins Phase II Study With ALISTA For The Treatment of Female Sexual Dysfunction
 
 MOUNTAIN VIEW, Calif.--Jan. 23, 2001--VIVUS, Inc. (Nasdaq NM:VVUS)
 today announced enrollment of patients in a Phase II study to evaluate
 the safety and efficacy of the Company's female sexual dysfunction
 (FSD) product, ALISTA(TM). This multi-center, double-blind,
 placebo-controlled study is intended to evaluate the sexual response
 with ALISTA in women with a primary diagnosis of Female Sexual Arousal
 Disorder (FSAD).
 "This is an exciting time for VIVUS as we progress to the next
 phase of clinical development for our lead product intended to treat
 women with FSAD," said Leland F. Wilson, President and CEO. "Results
 from this study will provide preliminary data on the efficacy of
 ALISTA in a population of women with FSAD, and will help us to design
 the larger pivotal studies that will be required for global regulatory
 submissions."
 Researchers have classified the range of symptoms seen in FSD into
 four subcategories: desire, arousal, orgasmic and sexual pain
 disorders. The VIVUS clinical program is designed to evaluate ALISTA
 in women with a primary complaint of arousal disorder.
 ALISTA is a proprietary formulation of alprostadil applied locally
 to the female genitalia. Alprostadil is a synthetic version of a
 naturally occurring vasodilating agent. It is the same active
 ingredient found in the VIVUS product MUSE(R), which is used to treat
 male erectile dysfunction. ALISTA is believed to increase blood flow
 to the female genitalia, thereby promoting engorgement and other
 natural processes that occur during sexual stimulation. With both
 issued and pending patents, the Company believes it has the dominant
 patent position for the local delivery of prostaglandins, such as
 alprostadil, in the treatment of women with FSD.
 VIVUS, Inc. is a specialty pharmaceutical company engaged in the
 development of innovative therapies for the treatment of
 quality-of-life disorders in men and women, with a focus on sexual
 dysfunction. The Company developed and markets in the U.S. MUSE(R)
 (alprostadil) and ACTIS(R) (recently cleared for OTC marketing), two
 innovations in the treatment of erectile dysfunction, and has
 partnered with Abbott Laboratories (NYSE: ABT) for the international
 marketing and distribution of its male transurethral ED products. In
 Canada, VIVUS has partnered exclusively with Paladin Labs to market
 and distribute MUSE . VIVUS initiated clinical studies for its female
 sexual dysfunction product, ALISTA(TM), during the fourth quarter of
 2000.
 Note to editors and investors: Additional written materials,
 recent releases and Company information are available through a
 variety of sources, including the VIVUS home page (www.vivus.com) and
 the VIVUS Fax-On-Demand Service (1-888-329-5719).
 
 This news release contains forward-looking statements that involve
 risks and uncertainties regarding VIVUS Inc.'s operations and future
 results. Please see the Company's filings with the Securities and
 Exchange Commission including, without limitation, the Company's Form
 10-K and Form 10-Qs, which identify specific factors that may cause
 actual results or events to differ materially from those described in
 the forward-looking statements.
 
 CONTACT: VIVUS, Inc.
 Dick Walliser
 650/934-5264
 ir@vivus.com
 www.vivus.com
 or
 INVESTOR CONTACTS:
 Lippert/Heilshorn & Associates, Inc.
 Bruce Voss (bruce@lhai.com)
 Bonnie Feldman (bonnie@lhai.com)
 310/691-7100
 Media Contact
 Pamela Rigler (pamela@lhai.com)
 Carrie Kocik (carrie@lhai.com)
 212/838-3777
 www.lhai.com
 
 FOR UP TO DATE INFORMATION ON VIVUS, SEE THE VIVUS INVESTOR SITE. GET THE LATEST FACTS, OPINIONS, AND COMPETITIVE INFORMATION YOU NEED. vivusinvestor.net
 
 Interesting article regarding FSD: Vivus well represented.
 metroactive.com
 |