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 ...

Take Cialis at least two hours before sex for the best results. Avoid heavy meals and limit alcohol before taking Cialis. Always follow your healthcare provider's prescribed dosage and don't change it ...

Drug maker Eli Lilly and Co. has received FDA approval to offer its erectile dysfunction drug, Cialis, in a new daily dose. The daily version will take pressure off users who would otherwise have a ...