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Buy Proscar (Finasteride) Online

Proscar is affordable and easy to buy with Canada Drug Warehouse. You can order your prescription medications online or call us 7 days a week and get your Proscar delivered to your door for the fraction of the cost you usually pay.

What is Proscar?

Proscar and the generic alternative finasteride is a medication used to shrink an enlarged prostate and to treat the symptoms of benign prostatic hyperplasia (BPH) in men with an enlarged prostate and works by decreasing the amount of a natural body hormone which causes growth of the prostate.

Always read the patient information and instructions carefully before using this medication.

  • Take finasteride orally either with or without food. This medication is typically taken one daily.
  • Proscar is most effective when taken regularly. Try to take this medication at the same time each day.
  • It may take between six to twelve months before you notice a benefit.
  • Pregnant women should not handle broken or crushed tablets.

Cautions

Make sure to tell your doctor and pharmacist:

  • If you have any drug allergies.
  • Which other prescription and non-prescription medications you currently take.
  • Your medical history especially of liver disease, prostate cancer, infections or urinary problems.

Also be aware that:

  • This medication should not be used by children or women.
  • Proscar may be absorbed by the skin. If the film coating of the tablet has been broken or crushed, it should not be handled by a women who is pregnant or planning on pregnancy. Proscar can harm an unborn baby.
  • Exposing male infants to finasteride may result in genital abnormalities.

Side effects of finasteride

Less serious Proscar side effects may include but are not limited to:

  • Impotence, abnormal ejaculation, loss of interest in sex or problems having an orgasm. These side effects may continue after you stop taking Proscar.
  • Swelling in your hands, feet or breasts.
  • Tenderness of the breasts.
  • Dizziness, weakness or the feeling like you might pass out.
  • Headache.
  • Runny nose.
  • Skin rash.

Contact your doctor if you experience any of the following side effects of Proscar:

  • Signs of male breast cancer such as breast lumps, breast pain, nipple discharge or any other breast changes.
  • Signs of an allergic reaction such as hives, difficulty breathing or a swelling of your face, lips or throat.

FAQs

Q: How long does it take finasteride to work?

A: It may take between six to twelve months before you notice a benefit. Continue to take this medication regularly.

Q: What should I do if I miss a dose of Proscar?

A: If you miss a dose of this medication, take it as soon as you remember. If it is almost time for your next dose, then skip your missed dose.

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Real People, Trustworthy Reviews

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Patricia B

June 30, 2026

Representatives are always friendly and are very clear about why they are calling and what is going on with your prescriptions. Never any surprises. I highly recommend them.

Norma K

June 29, 2026

CDW makes reordering so easy with their phone calls.

Charley

June 29, 2026

The person I dealt with was patient, helpful and all I could ask for.

Kenneth W

June 29, 2026

Always have a good experience when ordering prescriptions. Everyone we’ve ever talked to is courteous and explain everything to make sure order is accurate. Have never had an issue with any orders.

Jennifer C

June 29, 2026

The customer service (as always) was great!

Andre R

June 26, 2026

Service was quick and very efficient and courteous on my renewing order. Thank you.

A valid Prescription is required to be mailed or faxed to complete this order. I acknowledge that I will need to be contacted to complete a health profile before my order is shipped.

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Our goal is to bring you the most affordable medication. If you find a lower price advertised by another website or your local pharmacy, we’ll match that price or beat it by 10% of the difference.* Call us at 1-877-204-1506 and a member of our CareTeam will be happy to assist you.

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* Some exceptions may apply
Some exceptions may apply. To qualify for price matching, competitors must meet our standards for patient safety. Advertised prices must be for medication of the same type, strength, quantity, and form.