FDA warns consumers not to use Vigor-25

The U.S. Food and Drug AdministrationThe U.S. Food and Drug Administration says Vigor-25, a product marketed as a natural dietary supplement to enhance male sexual performance, should not be purchased or used because it contains sildenafil, the active ingredient in the prescription drug Viagra.

Sildenafil may interact with prescription drugs known as nitrates, including nitroglycerin, and can dangerously lower blood pressure. The FDA is investigating the reported death of a 26-year old man, possibly associated with the use of Vigor-25.

Vigor-25, distributed by Piston Corp., is sold on Internet sites and possibly in some retail outlets.

"This product is dangerous to consumers because it claims to contain only natural ingredients when it actually contains a prescription drug ingredient," said Deborah M. Autor, director of the Office of Compliance in the FDA's Center for Drug Evaluation and Research. "Tainted products place consumers at risk of injury and death, especially those consumers with underlying health conditions."

The FDA has found many products marketed as dietary supplements for sexual enhancement during the past several years that can be harmful because they contain active ingredients in FDA-approved drugs or variations of these ingredients. Sexual enhancement products promising rapid effects (e.g., claim to work in minutes to hours) or long-lasting effects (e.g., claim to last 24-72 hours) are likely to contain a contaminant.

The FDA advises consumers who have experienced any negative side effects from sexual enhancement products to stop using such products and consult a health care professional and to safely discard the product. The FDA urges health care professionals and consumers to report adverse events or side effects from use of Vigor-25 to the FDA's MedWatch Adverse Event Reporting program either online, by regular mail or by fax:

  • Complete and submit the report online: www.fda.gov/MedWatch/report.htm
  • Download form or call 800-332-1088 to request a reporting form, then complete and return to the address on the pre-addressed form or submit by fax to 800-FDA-0178

Consumers also are urged to report suspected criminal activity regarding sexual enhancement products, including Vigor-25, to the FDA's Office of Criminal Investigations (OCI) by calling 800-551-3989 or by reporting it on the OCI website at www.fda.gov/OCI.

Most Popular Now

Top 20 breaking World Pharma News of 2017

We are proud to announce the top 20 most popular breaking World Pharma News from 2017. Have a wonderful 2018 new(s) year filled with health, happiness, and spectacular su...

Novartis advances head-to-head superiority trials …

Novartis announced today the initiation of SURPASS, a head-to-head clinical trial of Cosentyx® (secukinumab) versus proposed biosimilar adalimumab** in ankylosing spondyl...

Diabetes drug 'significantly reverses memory loss…

A drug developed for diabetes could be used to treat Alzheimer's after scientists found it "significantly reversed memory loss" in mice through a triple method of action...

Sandoz regulatory submission for proposed biosimil…

Sandoz, a Novartis division and the global leader in biosimilar medicines, announced today that the US Food and Drug Administration (FDA) has accepted its Biologics Licen...

Zika remains a research and public health challeng…

Since 2016, when Zika was declared by the World Health Organization as a public health emergency of international concern, the virus has become established in more than 8...

Try exercise to improve memory, thinking

For patients with mild cognitive impairment, don't be surprised if your health care provider prescribes exercise rather than medication. A new guideline for medical pract...

New research paper shows that AstraZeneca has achi…

In a research paper published today by Nature Reviews Drug Discovery(1), AstraZeneca's IMED Biotech Unit documents a more than four-fold improvement in R&D productivity f...

Dirt-dwelling microbe produces potential anti-mela…

A type of soil-dwelling bacterium produces molecules that induce death in melanoma cells, research at Oregon State University shows. The molecule is a secondary metabolit...

Novartis Kisqali® received FDA Breakthrough Therap…

Novartis today announced Kisqali® (ribociclib) received US Food and Drug Administration (FDA) Breakthrough Therapy designation for initial endocrine-based treatment of pr...

FDA approves first treatment for breast cancer wit…

The U.S. Food and Drug Administration today expanded the approved use of Lynparza (olaparib tablets) to include the treatment of patients with certain types of breast can...

Berry gives boost to cervical cancer therapy

According to the Centers for Disease Control and Prevention, approximately 12,000 women in the United States are diagnosed with cervical cancer each year. One of the most...

Novartis appoints Elizabeth Barrett as Oncology He…

Novartis announced today that Elizabeth (Liz) Barrett, currently Global President Oncology at Pfizer, Inc., has been appointed CEO Novartis Oncology and a member of the E...

Pharmaceutical Companies

[ A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Z ]