Malegra 100mg is a prescription medication that is used to treat erectile dysfunction in males. The primary ingredient in this medicine is Sildenafil Citrate. It is a potent inhibitor of phosphodiesterase type 5 (PDE5) that helps increase blood flow into the penis, thus assisting males in attaining and sustaining an erection during sexual arousal. A single tablet of this medication is recommended, about 30 minutes to one hour before sexual activity. It should not be taken more than once in a day. Malegra 100 is not for all, especially those with health conditions such as heart problems or who are taking nitrates. Headaches, dizziness, and flushing are common side effects. Always consult a healthcare professional before using Malegra 100 to ensure its safety and effectiveness for your specific health condition.