Studies of selective phosphodiesterase type 5 inhibitors (sildenafil [Viagra], vardenafil [Levitra], and tadalafil ... or to placebo; drugs were taken 1 to 2 hours before anticipated sexual ...

And as they say, the rest is history. The most effective and least invasive ED remedies are medicines in pill form. The most popular options currently available include Viagra, Levitra, and Cialis.

In the ‘80s, researchers set out to test a medication called sildenafil citrate for treating high blood pressure and angina ...

Over-the-counter pills that are most similar to prescription ... in Cialis), and vardenafil (the active ingredient in Levitra). However, these pills may not be as effective as prescription ...

with vigorous competition from drugs such as Cialis and Levitra. "Pfizer is the 6th largest lobbier in Washington, and spent $25 million on lobbying during the passing of Obama’s healthcare ...

As a daily pill-taker, I’ve learned that the phrase “Out of sight, out of mind” holds all too true when it comes to staying on top of my medications. A pill case that looks and feels nice ...

Skies will be widely clear tonight with little to no cloud around. Areas of mist and fog will also likely develop during the early hours, some dense in places. A very cold night. Saturday Skies ...

DHEA benefits for men are hotly contested. Produced naturally by the adrenal glands, DHEA (dehydroepiandrosterone) is a steroid hormone converted by the body into testosterone and other sex hormones.