It is not recommended that you use this medication if you have ever had filagra or any other ingredient that is now included in the dose method. Do not take it if you have a history of heart attacks or serious cardiac problems. Avoid using this medication if you have low blood pressure or uncontrolled high blood pressure. Never take more than once every day. You must not drink grapefruit juice while taking filagra because it may increase the negative effects. It's crucial to be aware that certain medications can react with filagra tablets and cause harmful side effects. Therefore, be careful to give your doctors a thorough inventory of all the medications you are now taking as well as information about your medical history.