Super Tadalis SX is a medication that contains Tadalafil, a drug used to treat erectile dysfunction (ED) and sometimes benign prostatic hyperplasia (BPH). It's also sometimes used off-label for pulmonary arterial hypertension. It works by relaxing muscles and increasing blood flow to particular areas of the body. Like all medications, Super Tadalis SX can cause side effects. These typically depend on the dosage, your individual health, and any other medications you're taking. However, side effects are more common when: Taking a higher dose: Super Tadalis SX is a stronger formulation compared to regular Tadalafil tablets, so if you're not used to this dose or you're taking more than prescribed, you're more likely to experience side effects. Interactions with other medications: Tadalafil can interact with certain medications, especially nitrates (often used for chest pain), alpha-blockers (used for BPH or high blood pressure), and some antifungals or HIV medications. These interactions can lead to a drop in blood pressure, dizziness, or fainting. Pre-existing health conditions: Individuals with cardiovascular problems, kidney or liver disease, or a history of stroke may be at greater risk of experiencing side effects. Tadalafil affects blood pressure, so if you already have heart problems, this can increase the risk of complications.