You may have heard of kamagra, a drug used to treat erectile dysfunction (impotence) in men. If you have a dysfunctional sexual function, you can take this medicine to improve it. The main ingredient of this medicine is tadalafil. This pill improves the blood flow in the penis. So when you are sexually aroused, you get a hard erection and can have sex successfully. This pill should not be taken by children and women. This pill should only be taken by men 18 years and above. Also, if you are taking this pill, you should avoid consuming alcohol and high-fat food. You can buy kamagra online at our best online store pharmev.com.