This article was reviewed by Martin Miner, MD. Cialis, which contains the active ingredient tadalafil, is one of the most popular medications for ED. It belongs to a class of drugs known as ...

Have you taken brand name Cialis or Viagra and felt like you had a hangover? That “Viagra hangover” might actually be a headache from Viagra, and it’s a common side effect of this and other ...

Most of the time, Cialis-induced headaches are mild and become less intense over time. That said, Cialis’s long half-life means a dull headache might stick around for several hours after the fun’s ...

GALVESTON, Texas – A recent medical study revolving around erectile dysfunction has yielded some BIG results. Researchers at the University of Texas Medical Branch at Galveston were part of a study ...

A new drug targets the nervous system.