Super P-Force contains sildenafil, flushing is a common effect of the sildenafil component. Sildenafil blocks PDE-5, which increases nitric oxide/cGMP signaling and relaxes blood vessels. This vasodilation can increase blood flow near the skin, causing: Warmth or heat in the face/chest Red or flushed cheeks Sometimes a mild headache or stuffy nose Occasionally a temporary drop in blood pressure Flushing is usually mild and temporary, often appearing within the first few hours after taking it. Why it may be stronger with Super P-Force Many Super P-Force formulations contain sildenafil 100 mg, which is a relatively high dose. Higher sildenafil doses tend to produce side effects such as flushing more often. If the product also contains dapoxetine, that can contribute to dizziness or light-headedness. Avoid taking Super P-Force with other ED medicines (Tadact/Forzest, Zhewitra, Zudena, Sildigra, etc.), as this can increase blood-pressure effects. If your flushing is severe, accompanied by fainting, chest pain, difficulty breathing, or a prolonged/painful erection, seek urgent medical attention. If you tell me how long after taking Super P-Force the flushing starts and how long it lasts, I can tell you whether it sounds typical.