Kamagra 50 mg can sometimes cause indigestion as a side effect. Indigestion (also called dyspepsia or stomach discomfort) is a known and relatively common side effect of sildenafil-based medicines. It happens because sildenafil can relax smooth muscles and affect blood flow in the digestive tract, which may lead to symptoms such as: Mild stomach burning or discomfort Bloating or gas Acid reflux or heartburn Feeling of heaviness after taking the tablet Not everyone experiences this, and when it does occur, it is usually Kamagra 50 mg and temporary, resolving as the medicine wears off (within a few hours). The risk of indigestion can increase if: The tablet is taken after a heavy or fatty meal Alcohol is consumed at the same time The person already has acid reflux or gastritis To reduce the chance of indigestion: Take it on a light stomach or empty stomach Avoid oily or spicy food before taking it Limit alcohol intake Stay upright for some time after taking it If indigestion becomes severe, persistent, or uncomfortable every time, it is important to consult a doctor, as a dose adjustment or different medication may be needed.