Cialis (tadalafil) is an oral medication that treats erectile dysfunction (ED). One dose of Cialis lasts longer than a dose of Viagra (sildenafil).

You can take Cialis when you need it, typically 30 minutes before sex. If that doesn’t work for you, another option is to take a lower-dose pill every day. Your prescriber will tell you how often you should take it.

The effects of tadalafil (generic Cialis) last for up to 36 hours, meaning that it can help you get an erection within this timeframe. After your last dose, Cialis typically stays in your system for about 3 to 4 days.

Cialis (Tadalafil) is an FDA-approved treatment option for ED. A licensed healthcare professional can help you decide if a prescription for tadalafil is right for you and whether it’s safe for you to take. Be sure to follow the recommended dose, whether you’re taking it every day or as needed. As with any medication, it can cause side effects and interact with other medications.

Tadalafil (generic Cialis) is a phosphodiesterase type 5 (PDE5) inhibitor. This type of medication slows the “off switch” for erections, helping to achieve and maintain an erection for longer. It relaxes the smooth muscles and blood vessels inside the penis. At the same time, it increases blood flow to the penis. You’ll still need to be aroused to get an erection, though. The medications won’t cause an erection if you’re not aroused.