What should I not eat after taking sildenafil

After taking sildenafil, one should avoid consuming high-fat foods, grapefruit or grapefruit juice, alcohol, and drugs or foods containing nitrates. Sildenafil is a medication used to treat erectile dysfunction, and taking it in combination with certain foods or medications may affect its efficacy or increase the risk of adverse reactions.

High fat foods can slow down the absorption rate of sildenafil, leading to a delay in the onset time of the drug. The ingredients in grapefruit or grapefruit juice can inhibit the activity of liver metabolic enzymes, which may increase the concentration of sildenafil in the body and increase the probability of side effects such as headaches and facial flushing. Alcohol may exacerbate the blood pressure drop caused by sildenafil, leading to dizziness or fainting.

Taking nitrate containing drugs or foods together with sildenafil may cause a sharp drop in blood pressure, which can be life-threatening in severe cases. Nitrate drugs are commonly used to treat angina pectoris, and foods with high nitrate content include pickled meats, certain vegetables, etc. Some antibiotics and antifungal drugs may also interact with sildenafil and should be used with caution under the guidance of a doctor. During the period of taking sildenafil, it is recommended to maintain a light diet and drink plenty of water to aid in drug metabolism. Avoid vigorous exercise or prolonged standing to prevent blood pressure fluctuations. If discomfort symptoms such as persistent headaches, changes in vision, or palpitations occur, seek medical attention promptly. It is recommended to read the drug instructions carefully before taking medication and inform the doctor of all medications being taken, including prescription drugs, over-the-counter drugs, and herbal medicines, to ensure medication safety.