Sextreme Red Force 150 mg is an oral administration drug that helps to cure erectile dysfunction and have a lasting erection in men. The active ingredient in Sextreme Red Force 150mg is sildenafil, which facilitates blood flow to the penis and strengthens erection. The brain sends a signal to the nerve cells in the nucleus of the penis, which control the activity of the smooth muscles. Sextreme Red Force 150mg works between 30 minutes and an hour after taking the drug. The effect may be delayed if the preparation is taken after a heavy or fatty meal.