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Hidden Viagra found in male enhancement supplements

Heap of medical pills in white, blue and other colors. Pills in plastic package. Concept of healthcare and medicine. (OKSANA KAZYKINA, iStock)

A startling discovery by the Food and Drug Administration (FDA) reveals that some over-the-counter supplements marketed as “natural” remedies for male enhancement may secretly contain hidden pharmaceuticals, potentially putting millions of men at risk.

While products lining the shelves of supplement aisles, gas stations, or online stores may have professional marketing and appear safe, new FDA findings suggest otherwise. Some male enhancement, muscle-building, and mood-boosting supplements have been found to contain undisclosed prescription drugs like sildenafil (Viagra), tadalafil (Cialis), and even anti-inflammatory medications not listed on their labels.

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Dr. Marcus Jamil, Chief of Urology at Henry Ford Health in West Bloomfield, warns that these hidden ingredients can cause severe health complications, especially when mixed with other medications.

“The consumption of compounds like sildenafil or tadalafil along with medications for blood pressure can cause dangerously low blood pressure levels,” said Dr. Jamil. “This is a significant issue, especially for individuals taking nitrates or blood thinners.”

Unlike prescription drugs, supplements do not require FDA approval before hitting the market. The FDA typically investigates only after adverse reactions are reported. This regulatory gap allows companies to add undisclosed ingredients without immediate consequences.

“These companies won’t actually publish these particular ingredients in their supplement labels,” said Dr. Jamil. “Rather, they’re just undisclosed components,”

With an estimated 23,000 emergency room visits tied to supplements in the U.S. each year, Dr. Jamil urges consumers to be vigilant.

What You Can Do to Protect Yourself

  • Check for third-party testing: Reliable supplements often undergo independent verification for safety and ingredient accuracy.
  • Consult your doctor: Bring your supplements to medical appointments, especially if you’re taking other prescription medications.
  • Be cautious of quick fixes: If it sounds too good to be true, it probably is.

Dr. Jamil acknowledges that many men may feel uncomfortable discussing sexual health concerns with their doctors, leading them to seek quick or natural solutions online. However, this silence can be dangerous.

While supplements can support overall health, according to Dr. Jamil, he also said diet, exercise and proper medical consultation are the safest paths to long-term well-being.

Dr. Jamil’s advice is clear: Don’t rely solely on marketing or promises of quick fixes. Be informed, ask questions and when in doubt – talk to your doctor.

The FDA provided a list of products that contain hidden pharmaceuticals -- you can view it here.