Avaforce 100 mg is a prescription medication used for the treatment of erectile dysfunction (ED) in men. It belongs to the class of drugs called phosphodiesterase type 5 (PDE5) inhibitors, which work by increasing blood flow to the penis during sexual arousal. The active ingredient in Avaforce 100 mg helps relax the blood vessels in the penis, facilitating an erection sufficient for sexual activity. The recommended dosage is usually 100 mg taken orally about 30 minutes to 1 hour before sexual activity. Sexual stimulation is required for the medication to work; it does not cause automatic erections. Its effects can last up to 4–6 hours, depending on individual factors such as metabolism and overall health.