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 © 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

Blush Debuts Fine Jewelry-Inspired 'Queen's Reign' Collection

Blush has introduced its new Queen's Reign line of five pleasure products, inspired by fine-jewelry designs.

Aylo Case Against Utah VPN Rule on Hold Pending Legislative Changes

A federal court has paused Aylo’s suit over a Utah law making adult websites liable if minors bypass age verification by circumventing geolocation efforts, until the state legislature can meets to potentially amend the statute.

XR Brands Debuts 3 New Fantasy-Themed Collections

XR Brands has introduced three new fantasy-themed lines inspired by hentai, kawaii, and K-Pop.

Orion Debuts New Cock Ring From 'Rebel' Line

Orion Wholesale has released a cock ring with a vibrating stimulator from its Rebel collection of men's pleasure products.

Melanie Rose to Exhibit $2M 'Pearl Royale' Vibrator at Sex Expo

Melanie Rose, host of the Netflix series “How to Build a Sex Room,” will showcase the $2 million Pearl Royale vibrator at Sex Expo, taking place Jan. 8-9 at JW Marriott L.A. LIVE.

German High Court Puts Pornhub, YouPorn 'Network Ban' on Hold

A German high court on Friday temporarily barred a state media regulator from ordering internet providers to cut off access to Aylo-owned adult sites Pornhub and YouPorn in Germany, pending further action by Cypriot and European Union authorities.

Full Circle Brands Releases 'My Baby' Bullets in Metallic Shades

Full Circle Brands has expanded its My Baby bullet vibrator collection with two metallic editions in Rainbow and Sky Blue.

Luxembourg Media Regulator Fines LiveJasmin for AV Noncompliance

The Luxembourg Independent Audiovisual Authority (ALIA) has levied a fine of 25,000 euros (approximately $28,000) against webcam platform LiveJasmin for failing to comply with provisions of the country’s Electronic Media Law.

French Parliament Rejects Ban on Purchase of 'Remote' Sexual Services

The French National Assembly has backed off from a proposal to criminalize the purchase, and/or facilitation by online platforms, of sexual services performed remotely by streamers and custom content creators.

Blush Introduces 'P+' Penile Extender Sleeves

Blush has debuted P+, its new line of three penile extender sleeves.

Show More