Cenforce 25 is a treatment for impotence and erectile dysfunction in men. During sexual activity, this medication helps to arouse men's desire for sexual activity. This drug's sildenafil component helps to increase blood flow to men's penile tissues. To ensure that you have quality time with your partner, take this medication 30 minutes before engaging in sexual activity. When taking this medication, sip water. Don't break or chew the prescription. You can take this medication with or without food. Adhere to your doctor's instructions when using this medication. The half-life of this medication is 4 to 6 hours.