Filitra 40 mg contains vardenafil, a medicine used to treat erectile dysfunction. Certain foods and drinks can affect how well it works or increase side effects, so it’s best to be careful with the following: Foods & drinks to avoid or limit Grapefruit and grapefruit juice Grapefruit can interfere with how vardenafil is broken down in the body. This may increase side effects such as headache, dizziness, or low blood pressure. High-fat or heavy meals Very fatty foods (like fried or greasy meals) can delay how quicklyFilitra 40 mg starts working and may reduce its effectiveness. Excess alcohol Drinking too much alcohol can: Increase dizziness or lightheadedness Make it harder for the medicine to work Increase the risk of low blood pressure Small amounts are usually less risky, but moderation is important. Very large meals before use Eating a large meal right before taking Filitra may slow absorption and delay results. General tips A light, balanced meal is usually best Drink plenty of water Follow your doctor’s advice, especially if you have other health conditions or take other medicines If you want, I can also explain which medications should not be taken with Filitra or how food affects vardenafil in simple terms.