Malegra 25 mg Tablet is used to treat erectile dysfunction (ED) in men. It improves blood flow to the penis, helping men achieve and maintain an erection. It works by relaxing the blood vessels in the penis so that more blood can flow when you’re sexually aroused. You can take Malegra 25 mg Tablet with or without food. It's best to take it about 1 hour before sexual activity. The effect usually begins within 30 to 60 minutes. This medicine will only help if you are sexually stimulated, and should not be used if you don’t have ED.