You are having trouble keeping your penis strong and lasting during sex. This is called erectile dysfunction(ED). For this, you should take fildena 100. This medicine is usually taken on an empty stomach but you can take it after a meal but avoid heavy food. Also, take this medicine 30-40 minutes before intercourse for effective results. This pill cures all sex-related problems by improving the blood flow in the male penis. You can easily buy this medicine online at pharmev.com. This is a trusted site and here you will get pills at a reasonable price with discounts. This will make you and your partner enjoy the sex life a lot. This medicine should be taken by men 18 years and above. Women and children should not take this medicine.