Suhagra 25 is a prescription medication, and it should only be used under the guidance of a healthcare provider who can determine the appropriate dosage and treatment plan for your specific needs. Suhagra 25 mg contains a lower dose of sildenafil compared to Suhagra 50 mg. The typical starting dose is 25 mg, but your doctor may adjust the dosage based on your response and tolerance. It is usually taken approximately 30 minutes to 1 hour before sexual activity. Do not take more than one dose per day.