Fildena pills is a generic tadalafil sildenafil tablets that are used to treat erectile dysfunction (ED). It contains the drug Sildenafil citrate which has been formulated to help men with ED. It works by preventing the breakdown of PDE 5 that inhibits blood flow. This allows cGMP to be produced properly which helps increase the flow of blood to the penis. It also increases the amount of nitric oxide in the body. Nitric oxide is a chemical that helps to relax the blood vessels and improves circulation. It is often released by the body when it is sexually stimulated. This is why it can be helpful in treating erectile dysfunction and other medical conditions that cause it. It is important to take buy Fildena 150 a few hours before sexual intercourse to help the medicine work effectively. It should not be taken more than once in 24 hours. It is not recommended to use it while smoking or drinking alcohol as these can increase the risk of side effects.