The most common side effect of Propecia (finasteride) is a decrease in sex drive, or sexual desire, which can last up to 36 hours. This is particularly important for men who take medications that may help with this condition, such as hair loss treatments or finasteride. Women who are also taking Propecia are at higher risk, and may experience sexual side effects such as decreased libido, decreased ejaculate volume, or reduced sexual satisfaction. The following is a summary of the most common side effects of Propecia and Finasteride:

Sexual side effects

Sexual side effects are not necessarily the most common side effect of Propecia or Finasteride. However, there are some common side effects which can include:

• Nausea and vomiting
• Increased sweating
• Blurred vision or vision changes
• Dizziness
• Muscle aches
• Upset stomach
• Weakness

Propecia and Finasteride may cause more severe side effects, especially in women who are pregnant or may become pregnant. In rare cases, this side effect may be more serious.

It is important to note that not everyone will experience side effects from Propecia or Finasteride. Some people may experience side effects from these medications as well, but it’s important to talk to your doctor about all the possible side effects and to discuss them with your doctor.

If you experience any side effects while taking Propecia or Finasteride, you should contact your doctor immediately.

Drug interactions

Propecia and Finasteride may interact with other medications, including:

• Certain herbal supplements
• Other medications used to treat prostate cancer and certain anti-inflammatory drugs, such as aspirin or naproxen

Other adverse reactions

Other possible side effects of Propecia or Finasteride include:

• Decreased libido
• Decreased semen volume
• Headache
• Nausea

If you experience any of the above adverse reactions, you should talk to your doctor or pharmacist before taking Propecia or Finasteride.

If you are taking any of the following medications, tell your doctor or pharmacist before starting Propecia or Finasteride:

• Other medicines that can affect Propecia or Finasteride
• Other forms of prostate cancer treatment or prostate surgery that may cause an increase in prostate cancer risk
• Certain types of medicines used to treat high blood pressure
• Certain types of antidepressants or anti-anxiety medicines
• Certain types of cancer treatment
• Certain types of pain killers or cancer medicines that can affect your prostate
• Certain types of fertility treatments or prostate surgery that can affect your prostate
• Certain types of birth control or certain types of birth control pills
• Certain types of herbal remedies that can affect Propecia or Finasteride

If you experience any side effects while taking Propecia or Finasteride, you should talk to your doctor or pharmacist before taking Propecia or Finasteride.

Medications

Propecia and Finasteride can interact with some medications, including:

• Antidepressants
• Other medications that can affect Propecia or Finasteride

If you experience any of the above side effects while taking Propecia or Finasteride, you should talk to your doctor or pharmacist before taking Propecia or Finasteride.

If you are pregnant or planning to become pregnant, you should talk to your doctor before taking Propecia or Finasteride. They may be able to advise you on the best route of administration for you.

Propecia (Finasteride)

Generic name:[finasteride]Drug class:

by Drugs.com. Last updated on Apr 27, 2025.

Propecia is a medication used to treat male pattern baldness (androgenic alopecia) and benign prostatic hyperplasia. It works by reducing the amount of dihydrotestosterone (DHT), a hormone that causes hair follicles to shrink, eventually reversing the balding process.

Propecia is sold under the brand names Proscar and Propecia. Propecia is a prescription drug and must be taken by a doctor or nurse. Propecia does not cure male pattern baldness or benign prostatic hyperplasia. It only helps to shrink hair follicles, but it does not stop hair loss or treat it.

Uses:

• Treats male pattern baldness (androgenic alopecia)
• Treats benign prostatic hyperplasia (BPH)
• Helps to reduce hair loss in men with enlarged prostate

Propecia is also used to treat male pattern hair loss (androgenic alopecia) in men. It may also be used to treat enlarged prostate (also known as benign prostatic hyperplasia).

This medication is taken once a day. It is available in the dosage strength of one tablet, to be taken once a day.

Brand Names:

Finasteride (Proscar)

Finasteride (Propecia)

Dosage Forms:

Oral Tablet: One tablet

Oral tablet: Tablet in 1

Mechanism of Action:

Dosage:Oral use: The typical dose is one tablet a day. It is effective only for men who are at least 18 years old.

How it Works:

This medication works by decreasing the amount of DHT that causes hair follicles to shrink. Propecia prevents DHT from being absorbed by the body. As a result, male pattern baldness is shrinked by DHT, and the hair follicles are more sensitive to it.

Possible Side Effects:

Side effects may include:

• Headache: A mild headache is sometimes reported. It usually gets better within a few hours.
• Runny nose, dry mouth, or trouble sleeping.
• Dizziness or lightheadedness.
• Breast tenderness or enlargement in men.
• Stomach upset.
• Breast pain or enlargement.

Precautions:

• Before taking this medication, tell your doctor about your medical history and if you have any allergies. This medicine may cause an allergic reaction, especially in people with diabetes. If you are allergic to finasteride or any other ingredients of the medication, tell your doctor before starting this medication.
• If you have heart disease, check your blood pressure regularly to check for changes in your heart rhythm. Some people may feel dizzy or faint during the day. If these effects are severe, contact your doctor.
• If you are pregnant or breastfeeding, tell your doctor before taking this medication. It is not known whether finasteride passes into your breast milk. Talk to your doctor about the benefits and risks of taking finasteride while breastfeeding.

Drug Interactions:

• Finasteride may interact with other medications, drugs, supplements, and herbal products. Tell your doctor about all your prescription and over-the-counter medications, vitamins, and herbal products you use. Also tell your health care professional about all the products you use.
• Taking finasteride may increase your risk of breast cancer. Discuss any current risk factors and medications you are using with your doctor or health care professional. Your risk increases if you use finasteride regularly.

Propecia contains a medicine called finasteride. This belongs to a group of medicinescalled Type II ‘5-alpha reductase inhibitors’.

Propecia is used for the treatment of male pattern hair loss (also known as androgeneticalopecia). Propecia increases hair growth on the scalp and prevents further hair loss inmen. Men with mild to moderate, but not complete hair loss, can benefit from usingPropecia.

How does the hair on your head grow?On average your hair grows about 1 centimetre (half an inch) each month. Hair growsfrom hair follicles, which are located under your skin.

A single scalp hair grows continuously for 2-4 years (growth phase) and then stopsgrowing for 2-4 months (rest phase). After this the hair falls out. In its place a newhealthy hair begins to grow, and the cycle is repeated. The hairs on your scalp arealways in different stages of this cycle so it is normal to lose scalp hair every day.

What is male pattern hair loss?

Male pattern hair loss is a common condition in which men experience thinning of thehair on the scalp, often resulting in a receding hairline and/or balding on the top of thehead. This condition is thought to be caused by a combination of genetic factors and aparticular hormone, DHT (dihydrotestosterone).

DHT causes a decrease in the growth phase and thinning of the hair (see picture). Thisleads to male pattern hair loss. These changes can start to occur in some men in their20s and become more common with age. Once hair loss has occurred over a longperiod of time, the hair may be permanently lost.

Images are for illustration purposes only and may be substituted by an equivalent alternative.

Hair grows continuously for 2-4 years (growth phase). 2 months (rest phase). 4 months (growth phase). 4 months (rest phase). Heavier of the days Propecia increases the chance of hair regrowth. It is therefore normal for men who are bleeding more often to have a receding hairline and/or balding on the top of the head. This may be a sign of an extra transition in the hair that occurs once the cycle has commenced.

Images are for illustration purposes only and may be substituted by an equivalent.

Hair grows continuously for 4 months (rest phase). This may be a sign of extra transition in the hair that occurs once the cycle has commenced.

Appeals to lower the dosage of Propecia or stop taking it completely. Propecia can also be used as a ‘stat' medicine and should not be used with warfarin or phenytoin.

Caution is advised if you have:

• Uncontrolled high blood pressure
• An enlarged prostate
• Stenosis breathalyze
• Difficulty or obstructive talk
• Difficulty urinating
• Glaucoma, especially if present
• Glaucoma (urinary retention)
• Heart failure
• Blood clots
• Liver or kidney disease
• Blood disease
• Blood cell counts, especially in elderly men, particularly in those with renal disease, or in those with a history of thromboembolism.

This is not a complete list of possible side effects. If you have any concerns about any potential side effects, speak to your doctor or pharmacist.

What is the most important drug?

Finasteride is a prescription drug. It comes with an (API).

The most common API (API for hair loss) are finasteride 1mg and Propecia 5mg. These medications are used to treat male pattern hair loss and to prevent further hair loss in men with mild to moderate male pattern hair loss (also known as androgeneticalopecia).

What should I tell my doctor?

I am 18 years of age or older.

I have mild to moderate hair loss (argeting my doctor about Propecia).

For people who want to make the most of Propecia, these can be a smart choice. In our online store, you can find everything from Propecia to Propecia Plus, Propecia Propecia 5mg, and Propecia Plus Propecia. Plus is a brand name of a drug used to treat male pattern baldness.

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Propecia Plus Prices

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So, what is Propecia Plus?

It's available as an tablets (5mg), a topical gel (propecia) and a pill (finasteride) that you can take to treat hair loss.

This is a brand name for Propecia, which means "propecia that works" and means "hormonal therapy". Propecia Plus is also used to treat a number of different conditions, including:

• Hair loss
• Treated male pattern baldness
• Propecia

You can find this information on the Propecia Plus website here:

Propecia Plus Online

If you need to get a prescription for Propecia, you should visit our website for a quick and easy online consultation.

You can order these tablets from our website:

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Propecia, also known as Finasteride, is a medication that works by inhibiting the conversion of testosterone to dihydrotestosterone (DHT), a hormone that contributes to male pattern baldness. It is available in various strengths, including 1mg and 5mg tablets, and is taken orally as a 1mg tablet. The FDA approved Propecia in 1992, and its approval has been the subject of controversy and controversy for many years. The drug has been approved for the treatment of male pattern baldness in men by the US Food and Drug Administration, but there is no official data on its effectiveness. It is not approved for the treatment of female pattern hair loss, but some patients may use the medication in combination with other treatments.

What Is Propecia Used For?

Propecia is a medication that is used to treat male pattern hair loss. It works by reducing the amount of DHT in the body. It is approved by the FDA for treatment of hair loss, and the FDA also approved it to treat men who have had male pattern hair loss.

How Does Propecia Work?

Propecia works by blocking the conversion of testosterone to dihydrotestosterone (DHT), a hormone that contributes to male pattern baldness. It inhibits the enzyme 5-alpha reductase, which is involved in converting testosterone into DHT. By reducing DHT levels, Propecia can help reduce hair loss and improve the condition.

Propecia Dosage and Administration

The typical dosage of Propecia for treating hair loss is 1 mg per day in the morning and 1 mg per day in the evening, depending on the patient's response to the medication.

How Long Does Propecia Take to Work?

Propecia is not a complete cure for hair loss and may take several months to work. However, it is important to take the medication as directed and to take the medication with food to reduce the potential for side effects.

What Are the Possible Side Effects?

Like any medication, Propecia may cause side effects in some individuals.