Levitra 40 mg

Levitra 40 mg is a medication containing vardenafil used to treat erectile dysfunction (ED). It works by increasing blood flow to the penis, facilitating erections. The recommended starting dose is usually 10 mg, but it may be increased to 40 mg under medical supervision. It should be taken 30 minutes to 1 hour before sexual activity and its effects can last up to 4 to 5 hours. Side effects may include headache, flushing, nasal congestion, and dizziness. Consult a healthcare provider before use.