Men with erectile dysfunction, or impotence, can be treated with the prescription drug cenforce 100mg. it functions by boosting penile blood flow. This aids in the erection and maintenance of males. It is a member of the class of drugs known as inhibitors of phosphodiesterase type 5 (PDE 5). When a person is sexually stimulated, this permits blood to enter the penis and cause an erection. This medication only works in conjunction with sexual stimulation to assist achieve an erection. Although it is highly effective, it must be taken half an hour before engaging in sexual activity. Take it all in at once. Never shatter, eat, or crush it.