How does finasteride work?
By lowering DHT levels, finasteride helps slow hair loss and may even promote hair regrowth in some men. It also helps shrink an enlarged prostate, improving symptoms like frequent urination.
What is finasteride used to treat?
Finasteride is commonly prescribed for:
- Male pattern baldness (androgenetic alopecia)
- Benign prostatic hyperplasia (BPH) (enlarged prostate)
Who can take finasteride?
Finasteride is usually prescribed for adult men experiencing hair loss or prostate issues.
Who might not be able to take finasteride?
Finasteride may not be suitable if you:
- Are allergic to finasteride or similar medicines
- Have liver disease
- Are trying to conceive (finasteride may reduce sperm quality)
Can I take finasteride if I’m pregnant or breastfeeding?
Finasteride should not be used by women, especially during pregnancy, as it can harm a developing baby. Pregnant women should avoid handling crushed or broken tablets.
What if I miss a dose?
If you forget a dose, take it as soon as you remember. If it’s nearly time for your next dose, skip the missed one—don’t take two doses at once.
How effective is finasteride?
Finasteride is effective at slowing hair loss and may promote regrowth in some men, but results can take 3 to 6 months to appear. For prostate treatment, symptom relief may take several months.
What should I do if I take too much?
Taking too much finasteride is unlikely to cause immediate harm, but if you feel unwell, speak to a doctor.
What dose of finasteride is usually taken?
- Male pattern baldness: 1mg once daily
- Enlarged prostate (BPH): 5mg once daily
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What are the side effects of finasteride?
Most men tolerate finasteride well, but possible side effects include:
- Reduced sex drive
- Erectile dysfunction
- Breast tenderness or swelling
- Depression or mood changes
If you experience serious side effects, speak to a doctor.
How should I take finasteride?
Finasteride is taken as a tablet, once daily, with or without food.
When should finasteride be taken?
You can take finasteride at any time of the day, but it’s best to take it at the same time each day.
What are the brand names for finasteride?
Finasteride is available under brand names such as:
- Propecia (for hair loss)
- Proscar (for prostate treatment)
Final thoughts
Finasteride is an effective treatment for hair loss and enlarged prostate but requires long-term use to maintain results. If you have concerns about side effects or effectiveness, speak to a doctor or pharmacist.
