Both Cialis and tadalafil are prescription-only medications. This means that you cannot buy them unless you have ... An on-demand dose is 10 or 20 mg, while a daily dose is 2.5 or 5 mg.

You might have seen Cialis® — the erectile dysfunction (ED) drug — available in doses ranging from 2.5 mg to 20 mg. Surely, ...

Generic Cialis (tadalafil) is available in 2.5-mg, 5-mg, 10-mg, 15-mg, and 20-mg tablets for daily or as-needed use. Your prescriber will advise you on how often to take it and the best dosage for ...