Sildigra 250mg is a brand name for sildenafil, the same active ingredient found in Viagra. Sildenafil is used to treat erectile dysfunction (ED) by increasing blood flow to the penis during sexual stimulation. If you encounter a Sildigra 250mg or a similar high dose, it's crucial to consult with a healthcare professional to ensure it's appropriate and safe for your situation. Always follow the dosage instructions provided by your doctor or pharmacist.