Finasteride (Proscar)
$1.04
Proscar contains Finasteride and shrinks an enlarged prostate, easing urinary symptoms such as a weak stream.
Drug Information
5 reviews for Finasteride (Proscar)
Proscar contains Finasteride.
Finasteride 5 mg is a medicine for men with an enlarged prostate (benign prostatic hyperplasia, BPH). It shrinks the prostate and eases urine symptoms such as a weak flow and needing to go often.
What is it used for?
- Enlarged prostate (BPH) in men
How does it work?
Finasteride blocks the enzyme that turns testosterone into DHT, the hormone that makes the prostate grow. The prostate slowly shrinks.
This information is written in simple words to help you understand this product. It does not replace advice from your doctor or pharmacist.
Read these points before you start. If any of them apply to you, talk to your doctor or pharmacist first.
- It is only for men. Women who are or may become pregnant should not handle broken or crushed tablets, as it can harm a male baby.
- It lowers PSA levels (a prostate blood test). Tell your doctor you take it if you have a PSA test.
- It may slightly raise the risk of a more serious type of prostate cancer. Report any changes.
- Do not donate blood during treatment and for some months after stopping.
- Do not donate blood for at least 1 month after your last dose.
- Tell your doctor or pharmacist about every other medicine, vitamin or herbal product you use.
- Keep this product out of the reach and sight of children.
Like all medicines, Proscar can cause side effects, but not everybody gets them.
Common side effects
- Lower sex drive
- Erection problems
- Less semen when ejaculating
- Breast tenderness or swelling
These are usually mild and often get better as your body gets used to it. Tell your doctor if they bother you or do not go away.
Stop using it and get medical help straight away if you notice:
- A lump, pain or nipple discharge in the breast
- Signs of an allergic reaction, such as swelling or rash
- Feeling very low or having thoughts of self-harm
This is not a complete list. If you notice anything unusual, ask your doctor or pharmacist.
- Take one 5 mg tablet once a day, with or without food.
- Swallow the tablet whole with water.
- It can be taken together with an alpha blocker such as tamsulosin.
If you miss a dose: Take it as soon as you remember the same day. Never take two doses at once.
If you use too much: Contact your doctor, a poison control centre or your local emergency number straight away, even if you feel fine. Take the pack with you.
How to store it: Keep it in its original pack at room temperature (below 25°C / 77°F), away from heat, damp and direct sunlight. Do not use it after the expiry date.
- QHow long does Proscar take to work?
- A
It can take 3 to 6 months to see an improvement in urine flow, and it keeps working as long as you take it.
- QWill Proscar affect my sex life?
- A
A small number of men notice lower sex drive or erection problems. These often improve over time or after stopping.
- QCan women take or touch Proscar?
- A
Women should not take it. Women who are or may become pregnant should not handle crushed or broken tablets, as the medicine can be absorbed through the skin and harm a male baby.

Salma Ogunleye –
I just received my order and wanted to leave a quick note. The packing was discreet and tidy. Adding Finasteride to the cart and paying was quick. I had a quick question and the support team replied fast.
Katarina Novak –
First time ordering here and it was a pleasant surprise. The listing was easy to understand and nothing felt confusing. No damage anywhere, the packaging did its job.
Arjun Diaz –
The Finasteride I ordered was packed neatly and nothing was damaged. Whenever I needed help, someone got back to me promptly. Plus, placing the order took only a few minutes.
Mikhail Said –
They answered my email within a day. The order arrived without any hold-ups. Will come back to this site when I need Finasteride again.
Nicholas Morales –
I went looking for Proscar and ended up ordering it here. I was happy with how carefully it was packed. Finding the right item took very little time.