FDA Advises Against 3 More Sexual Enhancement Products

WASHINGTON — The Food and Drug Administration has posted three more advisories warning consumers about  sexual enhancement products.

In the past month, the FDA has cracked down on seven pills containing hidden drug ingredients, primarily Viagra or Cialis.

The latest products earning the FDA's disapproval include Instant Hard Rod, available at InstantHardRod.com; RigiRx Plus, available at RigiRxPlus.com; and ZenMaxx, available at ZenMaxx.com.

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

The FDA told XBIZ on Monday that there has been an uptick in the number of tainted sexual enhancement products the agency has investigated recently.

"We are definitely seeing more of these tainted products and have been tracking them for the last several years," FDA spokeswoman Siobhan DeLancey told XBIZ. "The thing that concerns us most about these products is that they are marketed as all-natural and safe, when they actually contain drugs that can cause serious harm or even kill you."

DeLancey said that the FDA has found sexual enhancement products with such ingredients as viagra and cialis exponentially higher than approved doses

Some penis pills "appeal to men who may not be able to get a prescription for the approved product because they have existing health problems like heart disease."

"What they get when they buy these tainted products is up to seven times the dose in the approved product, putting them at far greater risk," she said. "In addition, many of the chemicals we find in these products are analogs of the pharmaceutical ingredient in the approved products. The analogs have never been tested, and because of that we don't know if they present additional risks."

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

Instant Hard Rod, RigiRx Plus and ZenMaxx each cost about $38-42 for a "one-month supply," and each includes a built-in recurring membership program.

Related:  

Copyright © 2025 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

Satisfyer Signs On as Sponsor of XBIZ Honors After-Party

Satisfyer has enlisted as the sponsor of the XBIZ Honors after-party, a capstone celebration to the Pleasure Industry’s Biggest Night™.

Arcom-Targeted Sites Implement Age Verification in France

Five high-traffic adult websites based outside of France have implemented age verification as required under the nation’s Security and Regulation of the Digital Space (SREN) law, after receiving warnings from French media regulator Arcom.

Lovense 'Spinel' Vibrator Featured in Wired Review

Lovense's Spinel mini sex machine is featured in a new review on Wired.com.

Creative Conceptions Now Shipping Skins Sexual Health 'Kegels'

Creative Conceptions is now shipping the new Skins Sexual Health kegel balls.

Paradise to Host 'Happy Hour' Event at XBIZ Expo

Paradise Pleasure Products will host a special Happy Hour event during XBIZ Expo 2026.

Florida Attorney General Dismisses AV Suit Against Segpay

The Florida attorney general’s office on Monday agreed to dismiss claims against payment processor Segpay in a lawsuit over alleged noncompliance with the state’s age verification law.

Fleshlight, Ricky's Room Team Up to Launch New Product Line

Fleshlight and Ricky's Room have partnered to launch the new Fleshlight x Ricky's Room collection.

VVD Debuts Limited-Edition 'Rider Desire Black' Sex Machine

Pleasure brand VVD has introduced its limited-edition Rider Desire Black sex machine.

b-Vibe to Host 'Pottery & Sip' Event at XBIZ Expo

B-Vibe will host a “Mold Your Fantasy: A Pottery & Sip Experience” in partnership with Pot Studio LA during XBIZ Expo 2026.

FTC Weighs Reboot of 'Click to Cancel' Rulemaking Process

The Federal Trade Commission has invited public comments on a petition to renew trade regulation rulemaking concerning negative option plans, after a federal court previously vacated a “click-to-cancel” rule aimed at making it easier for consumers to cancel online subscriptions.

Show More