Grapefruit is a citrus fruit. People use the fruit, oil from the peel, and extracts from the seed as medicine. Grapefruit seed extract is processed from grapefruit seeds and pulp obtained as a byproduct from grapefruit juice production. Vegetable glycerin is added to the final product to reduce acidity and bitterness.
POTENCY: What is the pattern for return of sexual function after prostate surgery? Usually erections return slowly beginning as partial erections 3 to 6 months after surgery and continue to improve for 18 to 36 months. There is considerable variation.
Alprostadil is used only when needed to get an erection. An erection should occur within 5 to 20 minutes after you use the medication, and should last for 30 to 60 minutes. The length of time your erection lasts may be slightly different. The injectable form of alprostadil is injected into the side of the penis.