The effects of Suhagra 25 Mg tablet usually start to take effect within 30 minutes to an hour after taking the tablet. It is important to note that this medication should not be taken more than once a day or in higher doses than recommended by your doctor. Additionally, it is important to note that this medication should not be taken if you are taking any other medications or supplements that contain nitrates or alpha-blockers as they can cause serious side effects. For best results, it is recommended to take this medication an hour before engaging in ***** activity. However, it is important to note that the effects of Sildenafil tablet can vary from person to person, so it is best to talk to your doctor about how long it takes for the tablet to work in your case.