Consumer Information for: DOM-FINASTERIDE

Consumer Information

Information about the product including what the product is used for, dosage, warnings, proper use and side effects. This summary will not tell you everything about the product. Contact your healthcare professional if you have any questions about the product.


What the medication is used for

Dom-FINASTERIDE is used to treat symptoms of benign prostatic hyperplasia (BPH) in men with an enlarged prostate. Dom-FINASTERIDE may also be used to reduce the risk of developing a sudden inability to pass urine and the need for surgery. Your physician may prescribe Dom-FINASTERIDE along with another medicine, called doxazosin (an alpha-blocker), to help you better control your BPH symptoms.

If your physician has prescribed doxazosin as well, please read the patient information provided for this product too.

Dom-FINASTERIDE is not approved for the prevention of prostate cancer.

What it does

Dom-FINASTERIDE lowers levels of a key hormone called DHT (dihydrotestosterone), which is a major cause of prostate growth. Lowering DHT leads to shrinkage of the enlarged prostate gland in most men. This can lead to gradual improvement in urine flow and symptoms over the next several months. Dom-FINASTERIDE will help reduce the risk of developing a sudden inability to pass urine (acute urinary retention) and the need for surgery.

When it should not be used

Do not take Dom-FINASTERIDE if you think you are allergic to any of its ingredients.

Women and children should not take Dom-FINASTERIDE. Women who are or may potentially be pregnant must not use Dom-FINASTERIDE (see WARNINGS AND PRECAUTIONS, Pregnancy).

What the medicinal ingredient is

Finasteride

What the non-medicinal ingredients are

Docusate Sodium, FD& C Blue #2 Aluminum Lake, Hydroxypropyl Cellulose, Hypromellose, Lactose, Magnesium Stearate, Microcrystalline Cellulose; Pregelatinised Starch, Sodium Starch Glycolate, Talc, Titanium Dioxide, Yellow Iron Oxide.

What dosage form it comes in

Tablets (film-coated): 5 mg.

Warnings and precautions

Pregnancy: Women who are or may potentially be pregnant must not use Dom-FINASTERIDE. They should also not handle crushed or broken tablets of Dom-FINASTERIDE. If the active ingredient in Dom-FINASTERIDE is absorbed after oral use or through the skin by a woman who is pregnant with a male baby, it may cause the male baby to be born with abnormalities of the sex organs.
Dom-FINASTERIDE tablets are coated and will prevent contact with the active ingredient during normal handling provided that the tablets are not broken or crushed. If a woman who is pregnant comes into contact with the active ingredient in Dom- FINASTERIDE, a physician should be consulted.

You must see your physician regularly while taking Dom- FINASTERIDE. Follow your physician's advice about when to have these checkups.

About Prostate Specific Antigen (PSA). Your physician may have done a blood test called PSA for the screening of prostate cancer. Dom-FINASTERIDE can alter PSA values. You should tell your physician that you are taking Dom-FINASTERIDE. For more information, talk to your physician.

Dom-FINASTERIDE may increase the chance of a more serious form of prostate cancer.

Interactions with this medication

Tell your physician or pharmacist about all the medicines you take. This includes prescription and non-prescription medicines, and herbal supplements.

Combination therapy of Dom-FINASTERIDE and doxazosin may increase the chances of dizziness, postural hypotension (dizziness upon standing), weakness, impotence and abnormal ejaculation.

Proper use of this medication

Take Dom-FINASTERIDE as your physician has prescribed.

Usual Dose

5 mg tablet once daily by mouth with or without food.

Missed Dose

If you miss a dose, do not take an extra one. Just take the next tablet as usual.

Overdose

In case of drug overdose, contact a health care practitioner, hospital emergency department or regional Poison Control Center immediately, even if there are no symptoms.
Side effects and what to do about them

Like any medicine, Dom-FINASTERIDE may cause side effects. Side effects due to Dom-FINASTERIDE may include:

  • impotence (an inability to have an erection)
  • less desire to have sex
  • problems with ejaculation, such as a decrease in the amount of semen released during sex.

In addition, some men may have breast swelling and/or tenderness.

Some men have also reported the following:

  • allergic reactions such as rash, itching, hives and swelling of the lips and face
  • testicular pain
  • an inability to have an erection that continued after stopping the medication
  • male infertility and/or poor quality of semen. Improvement in the quality of semen has been reported after stopping the medication.
  • Depression
  • decrease in sex drive that continued after stopping the medication

In rare cases, male breast cancer has been reported.

You should promptly report to your physician any changes in your breasts such as lumps, pain or nipple discharge.

Serious side effects, how often they happen and what to do about them
Symptom / effect Talk with your doctor or pharmacist only if severe Talk with your doctor or pharmacist in all cases Stop taking drug and seek immediate emergency medical attention
Rare
Allergic reactions including rash, hives, and swelling of the lips and face    

This is not a complete list of side effects. For any unexpected effects while taking Dom-FINASTERIDE, contact your physician or pharmacist.

How to store

Store between 15°C and 30°C. Protect from light to prevent discoloration.

KEEP Dom-FINASTERIDE AND ALL MEDICINES OUT OF THE REACH OF CHILDREN.

Reporting side effects

You can report any suspected adverse reactions associated with the use of health products to the Canada Vigilance Program by one of the following 3 ways:

  • Report online at www.healthcanada.gc.ca/medeffect
  • Call toll-free at 1-866-234-2345
  • Complete a Canada Vigilance Reporting Form and:
    • Fax toll-free to 1-866-678-6789, or
    • Mail to:
      Canada Vigilance Program
      Health Canada
      Postal Locator 0701E
      Ottawa ON K1A 0K9

Postage paid labels, Canada Vigilance Reporting Form and the adverse reaction reporting guidelines are available on the MedEffectTM Canada Web site at www.healthcanada.gc.ca/medeffect.

NOTE: Should you require information related to the management of side effects, contact your health professional. The Canada Vigilance Program does not provide medical advice.

More information

Dom-FINASTERIDE IS FOR USE BY MEN ONLY

This document plus the full product monograph, prepared for health professionals, can be obtained by contacting the sponsor Dominion Pharmacal at 1-888-550-6060.

This leaflet was prepared by
        Dominion Pharmacal
        Montreal Quebec
        H4P 2T4

Last revised: March 17, 2017