Cialis (Tadalafil)

Cialis, whose active ingredient is tadalafil, is a medication used to treat erectile dysfunction (ED) and sometimes benign prostatic hyperplasia (BPH). It works by increasing blood flow to the penis, helping men achieve and maintain an erection when sexually aroused. Cialis can be taken as needed or daily, with effects lasting up to 36 hours, offering more flexibility than other ED medications. It’s generally well-tolerated, but potential side effects include headaches, flushing, or upset stomach. Always use under a healthcare provider’s guidance to ensure safety and appropriate use.