Cialis 20

Cialis 20 contains Tadalafil 20 mg, a PDE5 inhibitor used to treat erectile dysfunction (ED) in adult men. It works by relaxing blood vessels and increasing blood flow to the penis during sexual stimulation, helping achieve and maintain an erection.

Cialis does not cause an erection without sexual stimulation. It should be used only as directed by a healthcare professional.

Common side effects may include headache, indigestion, back pain, muscle aches, flushing, and nasal congestion. Cialis should not be taken with nitrate medicines, as this combination can cause a dangerous drop in blood pressure. Seek medical attention for an erection lasting more than 4 hours or sudden vision or hearing changes.