Medications to treat ED are exceedingly popular, with sildenafil (sold under the more commonly known brand name Viagra) being ...

Sildenafil (Viagra): Sildenafil acts quickly but has a shorter duration of effect. It is generally taken 30 minutes to an hour before sexual activity. Tadalafil (Cialis): Tadalafil has a slower onset, ...

In addition to Viagra, Rex MD offers brand-name Cialis and generic Cialis (tadalafil). Both Viagra and sildenafil are available in 25-, 50-, and 100-mg doses. Rex MD has a rating of 4.5 out of 5 ...

Fake versions can have toxic ingredients. Other such pills and supplements can contain dangerously high levels of sildenafil or tadalafil that are significantly outside of standard prescription doses.

This is why pharmaceutical drugs like Tadalafil/Cialis and even Sildenafil/Vaigara have made their way into bodybuilding. However, results depend on how much a bodybuilder takes and too much can ...

Background This multicenter, randomized, double-blind, double-dummy, placebo-controlled trial primarily evaluated the efficacy of tadalafil once-daily (OaD) or on-demand ("pro-re-nata"; PRN ...

Vardenafil typically starts working faster, around 15 to 30 minutes after ingestion, while sildenafil may take 30 to 60 ...

However, it often contains hidden pharmaceuticals like sildenafil or tadalafil, the main substances in the erectile dysfunction drugs Viagra and Cialis, news agency AFP reported. Those drugs can be ...