Dutasteride is a prescription medication used to treat benign prostatic hyperplasia (BPH) and male pattern baldness. It works by blocking the conversion of testosterone to dihydrotestosterone (DHT) in the body, which helps reduce the size of an enlarged prostate and promote hair growth. It may also help reduce symptoms of BPH such as frequent urination, weak urine stream, and difficulty urinating. Common side effects of dutasteride include decreased sex drive, impotence, ejaculation disorder, and breast tenderness.
Dutasteride is a medication used to treat an enlarged prostate gland in men, a condition known as benign prostatic hyperplasia (BPH) [1, 2, 3]. Here's a closer look at how it works and what it's used for:
How Dutasteride works:
- Shrinks prostate: Dutasteride belongs to a class of drugs called 5-alpha reductase inhibitors [1, 2]. These medications work by blocking the conversion of testosterone to a hormone called dihydrotestosterone (DHT). DHT plays a key role in prostate enlargement [2, 3]. By reducing DHT levels, Dutasteride helps shrink the prostate gland and improve urinary symptoms.
What Dutasteride is used for:
- BPH symptoms: Dutasteride is used to treat symptoms caused by an enlarged prostate, such as difficulty starting urination, weak urine stream, frequent urination (including at night), and urgency to urinate [1, 2].
- Reducing BPH complications: By shrinking the prostate, Dutasteride may help reduce the risk of needing surgery or sudden inability to urinate (acute urinary retention) due to BPH [1, 2].
Things to consider about Dutasteride:
- Prescription medication: Dutasteride is available by prescription only and should be taken under a doctor's supervision [1].
- Not for everyone: Dutasteride is not suitable for everyone, and your doctor will consider your medical history to determine if it's the right treatment for you [1].
- Potential side effects: Like all medications, Dutasteride can cause side effects. Some common side effects include sexual problems like decreased libido, erectile dysfunction, and decreased volume of ejaculate [1, 2].
Important Note:
- Dutasteride is not for use in women or children [1].
- It's crucial to talk to your doctor about any questions or concerns you may have regarding Dutasteride before starting treatment.