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 ...

You might have seen Cialis — the (ED) drug — available in doses ranging from 2.5 mg to 20 mg. Surely, more is better right? Well, not always. Cialis 20 mg is an effective ED treatment, but so are the ...

Cialis and Alcohol: Is it Safe? It’s no secret that drinking too much can impact your sexual performance. But is mixing alcohol with ED medications safe? Can combining Cialis® and alcohol be dangerous ...

BOTHELL – Cialis is on track to generate more than $500 million this year, but the erectile dysfunction drug’s sales in the United States aren’t living up to expectations. Lilly ICOS, the joint ...

Sales of Cialis climbed to a record $269.2 million in the fourth quarter, a 28 percent increase from a year earlier. The world’s No. 2 impotence drug had $971 million in worldwide sales in 2006, up ...