Cialis 20 mg

Cialis 20 mg is a medication containing Tadalafil, used to treat erectile dysfunction (ED) in men. It works by increasing blood flow to the penis, enabling erections during sexual stimulation. It is taken as needed, usually 30 minutes to 1 hour before sexual activity, and can remain effective for up to 36 hours. Common side effects include headache, indigestion, and muscle aches.