FDA Warns of 3 Penis Pills

WASHINGTON — The Food and Drug Administration is warning consumers about three sexual enhancement products sold on various websites — Rock-It Man, Libido Sex Enhancer and Stiff Days

All three products, the FDA says, contain sildenafil, the active ingredient in erectile dysfunction prescription Viagra. Libido Sex Enhancer also includes tadalafil, the ingredient used in Cialis, in addition to sildenafil.

The penis pills are marketed as 100 percent herbal but contain those regulated ingredients.

According to the FDA, Rock-It Man is sold in brick-and-mortar stores as well as online at stores like ShopInPrivate.com; Stiff Days is sold at StiffDays.com; and Libido Sex Enhancer is sold at VegasRedPleasure.com.

Consumers are advised to stop using the products immediately and throw them away. 

"Sildenafil and tadalafil may interact with nitrates found in some prescription drugs such as nitroglycerin and may lower blood pressure to dangerous levels," the FDA says. "Men with diabetes, high blood pressure, high cholesterol or heart disease often take nitrates."

A number of websites, including eBay.com, market all three pills for about $2-$3 apiece.

Related:  

Copyright © 2026 Adnet Media. All Rights Reserved. XBIZ is a trademark of Adnet Media.
Reproduction in whole or in part in any form or medium without express written permission is prohibited.

More News

Svakom Products Featured in Norwegian Public Sexual Health Program

Norway’s national welfare administration (NAV) has added two of Svakom’s pleasure products to its sexual health program.

Orion Debuts 'Rabbit Vibrator With Tickler' From Sweet Smile Line

Orion Wholesale has introduced the Rabbit Vibrator with G-Spot/Anal Tickler from its Sweet Smile line.

LELO Debuts 'Ina Thrust' Thrusting Vibrator

LELO has introduced its new Ina Thrust thrusting vibrator.

Ofcom Fines Youngtek Solutions $800K for AV Noncompliance

U.K. media regulator Ofcom on Wednesday imposed fines totaling 600,000 pounds (more than $800,000) against adult site operator Youngtek Solutions for failing to implement age checks and respond to information requests as required for compliance with the Online Safety Act.

Honey Play Box Debuts 'Kai Pro' Stroker at EroSpain

Honey Play Box introduced the new Kai Pro stroker at the 2026 EroSpain trade show in Barcelona.

Adam & Eve Reveals Results of 'Masturbation' Survey

Adam & Eve has released the results of a survey asking respondents about their level of satisfaction from masturbating.

Lovense Reveals Results of 'Prostate Pleasure' Survey

Lovense has published the results of a survey on men’s reluctance to explore prostate pleasure.

Kiiroo Debuts 'Keon 2' Stroker

Kiiroo has unveiled its new Keon 2 Stroker.

Brazil Invites Public Input on AV Guidelines

Brazil’s National Data Protection Authority (ANPD) on Friday launched a public consultation on developing guidelines for age verification mechanisms under the country’s Digital Statute for Children and Adolescents (Digital ECA), which requires adult websites to age-verify users located in Brazil.

WSST Partners With OEJ to Launch 'Cristal Collection'

We Sell Sex Toys (WSST) has partnered with Our Erotic Journey (OEJ), adding the Cristal Collection to its curated catalog of pleasure products.

Show More