Sildenafil can be found in Suhagra 100mg. More people refer to it as the "blue pill." It is a medication that works well for treating male erectile dysfunction (ED). You can take Suhagra 100 with or without food, depending on your doctor's instructions. You should take the tablet 30 to 60 minutes before engaging in sexual activity. While undergoing treatment, try to avoid or consume alcohol in moderation as it can cause vertigo. Take it all in at once. Never shatter, eat, or crush it. It is recommended to take it one hour before having sex. However, you can take it any time before engaging in sexual activity, up to four hours beforehand.