drug is mainly used to treat sexual problems. Erectile dysfunction (impotence) is also a sexual problem and occurs in many men. This medicine contains sildenafil citrate as an active ingredient. Consuming it just once can give very good results. This drug works faster than other drugs and increases the blood flow in the blood vessels in the penis of men and this gives them a better erection. So that one can enjoy a long sex life during sexual activity. The best time to take this medicine is 30-40 minutes before sexual activity. So that it can be effective. Children and women should not take this pill but only men above 18 years of age. For more information, visit our online store pharmev.com.