- Science and ProgressTelemedicine
Rex MD Ingredients: What's In Our Meds?
Rex MD uses FDA-approved branded and generic prescription men's health solutions, just like national pharmacy chains and your local pharmacy.
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- ED Treatment
Can You Still Find Viagra Samples?
ED medication samples in doctor's offices have mostly disappeared, but you can still get generic Viagra sample packs from Rex MD.
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- Lifestyle
How Masturbation and Testosterone Are Connected
There's a growing body of men citing the benefits of quitting masturbating to increase testosterone. But the research doesn't back the claim.
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- ED Treatment
Generic ED Meds Approved By The FDA
Sildenafil (Viagra), vardenafil (Levitra), and tadalafil (Cialis) are all FDA-approved generic ED meds. Here's the history of generic ED meds.
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- Science and Progress
Could COVID-19 Cause Erectile Dysfunction?
The data aren't conclusive, but COVID-19 may contribute to erectile dysfunction, with long-term damage to sexual health and testosterone.
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- ED Treatment
How Much Icariin Equals Viagra?
Horny Goat Weed, or Icariin, is a popular alternative to Viagra (sildenafil). But the data suggest it's not nearly as effective.
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- Lifestyle
What Are Penis Sleeves and What Are They For?
A penis or cock sleeve is a device you can wear over your penis to make it larger or longer. They can be used for pleasure or as an ED or PE aid.
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