Dutasteride is a medication used to treat an enlarged prostate gland, a condition known as benign prostatic hyperplasia (BPH), in men. It works by blocking the conversion of testosterone to dihydrotestosterone (DHT), which is a hormone that contributes to prostate growth
Dutasteride works by preventing the effects of the enzyme 5-alpha reductase, which thereby blocks the formation of DHT. When the drug performs this task, hair loss is reduced significantly. The drug also helps increase number of scalp hair as well as fills in balding areas of the scalp.
Dosage Instructions
The recommended dose of Dutasteride is typically 0.5 mg, taken once daily. It may take up to six months to see noticeable improvement in urinary symptomsand or hair regrowth. Dutasteride should be taken at the same time each day and with or without food. It is important to follow the dosage instructions provided by a healthcare provider.
Side Effects
Dutasteride can cause some side effects, which may include decreased libido, erectile dysfunction, breast tenderness, and decreased volume of ejaculate. Rare but serious side effects can include allergic reactions, high-grade prostate cancer, and depression. Men who experience any of these side effects should seek medical attention promptly.
Half-life
The half-life of Dutasteride is approximately four to five weeks. This means that it takes this amount of time for half of the drug to be eliminated from the body. As a result, it is typically taken once daily.
