What is Finasteride?

Finasteride is an oral medication that belongs to the class of drugs known as 5-alpha-reductase inhibitors. It primarily functions by inhibiting the action of the enzyme 5-alpha-reductase, which converts testosterone into dihydrotestosterone (DHT). DHT is associated with hair loss in men with male pattern baldness and contributes to the growth of the prostate in cases of BPH.

Uses of Finasteride

1. Hair Loss Treatment: Finasteride is notably prescribed for male pattern hair loss (androgenetic alopecia). It helps slow down hair loss, promotes hair regrowth, and potentially prevents further hair thinning. Treatment often requires consistent use over several months to notice visible results.
2. Benign Prostatic Hyperplasia (BPH): In men with an enlarged prostate gland causing BPH, Finasteride can reduce the size of the prostate, relieving urinary symptoms such as frequent urination, difficulty initiating urination, and a weak urine stream. It can help improve symptoms over time but may require several months for noticeable effects.

Dosage and Administration

For hair loss treatment, the typical dosage is 1mg of Finasteride taken orally once daily. For BPH, the recommended dosage is typically 5mg once daily. Consistency in taking the medication as prescribed is essential for optimal results.

Benefits of Finasteride

• Hair Regrowth: Finasteride has demonstrated effectiveness in preventing further hair loss and promoting hair regrowth in men experiencing male pattern baldness. It may result in increased hair density and thickness over time.
• BPH Symptom Improvement: Men with BPH often experience reduced urinary symptoms, including improved urine flow, decreased urgency, and fewer nighttime awakenings to urinate after using Finasteride.

Considerations and Side Effects

Finasteride might cause potential side effects, including decreased libido, erectile dysfunction, and reduced ejaculatory volume. Some individuals might experience breast tenderness or enlargement. These side effects are usually reversible upon discontinuation of the medication but should be discussed with a healthcare professional.

Moreover, special caution is advised for women, particularly pregnant women or those planning pregnancy, as Finasteride can cause harm to a developing male fetus. Women should avoid handling crushed or broken Finasteride tablets.