super p-force is only used to treat male impotence. Sildenafil, an ingredient in this medication, aids in giving men a powerful erection during sexual activity. Males over the age of 18 should be the only ones using this medication. This medication can be taken either before or after a meal. Avoid taking this medication with cold or fatty foods as they will lessen its effectiveness. Follow your doctor’s advice when taking this medication. This medication takes 6 hours to take effect. This medication can be taken either before or after a meal.