Buy Finasteride Online

Starting at $0.54 per Dose
Benefits of Finasteride
  • Reduced hair loss
  • Hair regrowth
Common Finasteride Side Effects
  • an inability to have or maintain an erection
  • pain in the testicles
  • decreased sex drive
  • problems with ejaculation
  • depression
  • lightheadedness or dizziness when standing
  • headache
  • weakness
  • a rash
  • itching
  • hives
  • swelling of the lips and face
  • difficulty breathing or swallowing
  • chills or cold sweats
  • Swelling or bloating

What’s Included

Buying finasteride from Invigor Medical guarantees that you are working with a licensed, experienced, and dedicated doctor and receiving finasteride from a U.S.-based, FDA 503B-registered pharmacy.
Rx Consultation

Discuss your treatment plan with one of our licensed practitioners.


All medications and supplies included, no hidden fees.


Our well-trained medical staff are ready to answer your questions. 

180 Pills
6 Months
365 Pills
1 Year

Benefits of Finasteride

Finasteride blocks the conversion of testosterone to dihydrotestosterone (DHT), a male hormone that can cause miniaturization of hair follicles and hair loss in some men.

  • Reduced hair loss
  • Hair regrowth
What users are saying about Finasteride
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Signs You Might Need This Treatment Plan


You may be experiencing a combination of the following symptoms
  • Hair loss
If you are experiencing any of the symptoms listed above, please fill out our medical forms. After that, an Invigor Medical specialist will contact you.

Finasteride FAQs

The Plan
What does finasteride do exactly?

Finasteride is used to treat male-pattern hair loss, which is defined as a gradual thinning of the hair on the scalp, leading to a receding hairline or balding on the top of the head. Finasteride does not seem to help hair loss at the temples.

Finasteride is in the class of medications called type II 5-alpha reductase inhibitors. By blocking 5-alpha reductase, finasteride blocks the conversion of testosterone to another male hormone, dihydrotestosterone (DHT). Decreasing the circulating DHT hormone can block its effect on hair follicles — which starts with miniaturizing the hair follicle, causing them to shrink and hair to fall out.

Are there any side effects from finasteride?

Finasteride has the following potential side effects:

  • Impotence
  • Decreased sex drive
  • Difficulty achieving an orgasm
  • Abnormal ejaculation
  • Swollen breast tissue
  • Dizziness
  • Weakness
  • Lightheadedness
  • Runny nose
  • Headache
  • Skin rash


When should you not take finasteride?

People who are pregnant or suspect that they might be pregnant should not take finasteride as it can harm a developing fetus. Anyone with a known hypersensitivity to finasteride or any of its ingredients should not take finasteride.

Tell your doctor about all your medical history and prescription use. Men with the following conditions may not be candidates for finasteride:

  • Liver cancer
  • Prostate cancer
  • Bladder muscle problems
  • Difficulty emptying the bladder

Heavy drinking while taking finasteride may increase its side effects.

Will finasteride cause erectile dysfunction?

In clinical trials that enrolled 945 men with male-pattern hair loss, approximately 1.3% experienced erectile dysfunction after taking finasteride for one year. In comparison, 0.7% of men taking a placebo experienced erectile dysfunction during the same period.


How long does it take for finasteride to work?

Finasteride can take up to three months to improve hair growth and decrease hair loss. If you don’t see results after using finasteride for a year, contact your healthcare provider. Finasteride will only slow hair loss while the medication is being taken. Any hair that grew back while taking finasteride will typically be lost within a year after stopping the medication.


Do you have to take finasteride forever?

Men who want to keep their hair will need to continue taking finasteride long-term. A study evaluating the use of finasteride over a 10-year period found:

  • Only 6% of men had side effects. Some continued treatment because they liked their results.
  • The results men saw after the first year of use were predictive of their long-term results.
  • Men over age 30 had better treatment results than younger men.
What is the success rate for finasteride?

In a controlled clinical trial:

  • 66% of men saw hair regrowth at 12 months
  • 80% of men saw hair regrowth at 24 months
  • 48% of men saw hair regrowth at five years
Does finasteride lower your testosterone level?

No, finasteride does not lower your testosterone levels.

Finasteride is a 5α-reductase enzyme Type 2 reductase inhibitor that inhibits the conversion of testosterone to dihydrotestosterone (DHT). Finasteride causes a 60% to 93% reduction in DHT and a 15% to 25% increase in testosterone levels.

Invigor Medical
Do I need a prescription before I buy from Invigor Medical?

No, Invigor Medical employs doctors licensed in all 50 states, and a medical consultation is included with each medical service. Each patient will receive a valid prescription, which is sent to the pharmacy to be filled.

How long does it take to get my medication?

Once you have enrolled for medical services with Invigor Medical, it usually takes 7-14 business days before items arrive at your home. This process includes an online medical consultation, prescription approval, the medication getting filled at the pharmacy, and the medication being sent to your home.

How do I know if I will be approved?
Most of the services that Invigor Medical offers are elective services. This means that most clients, if there are no restrictive contraindications, will be approved for the medications of their choice.
More Questions?
Fill out the form below, and one of our treatment specialists will contact you.

What is Finasteride?

Finasteride Reduces Hair Loss

Finasteride is used to treat male-pattern hair loss, which is defined as a gradual thinning of hair on the scalp leading to a receding hairline and balding at the vertex of the scalp. However, Finasteride does not seem to help hair loss at the temples (not male-pattern).

Finasteride is also used either alone or with doxazosin to treat prostate gland enlargement. By inhibiting the conversion of testosterone to dihydrotestosterone, testosterone levels increase, and dihydrotestosterone levels decrease. Decreased dihydrotestosterone levels cause the prostate gland to shrink.

How Does Finasteride Work?

Finasteride Blocks the Conversion of Testosterone to DHT

Finasteride is in the class of medications called type II 5-alpha reductase inhibitors. By blocking 5-alpha reductase, finasteride blocks the conversion of testosterone to another male hormone, dihydrotestosterone (DHT). In genetically predisposed people, DHT can bind to hair follicles and miniaturize them. Over time this can cause hair loss in a male pattern.

Decreasing circulating DHT hormone can block its effects on hair follicles and the prostate gland. Finasteride blocks the conversion of testosterone to DHT by binding to the enzyme 5-alpha reductase. By blocking this enzyme, testosterone levels slightly increase and DHT levels decrease, blocking most of its action at the hair follicles.

Included with the Plan

No Hidden Fees

Free Doctor Consult

The consultation with the practitioner is always included when you buy Finasteride.

Medical Support

Medical Support

Our friendly staff are knowledgeable and available to answer any questions.

Supplies Included

Supplies Included

When you purchase Finasteride, all required supplies are always included.

No Doctors Office Visit Required

No Doctor's Office

Skip the in-person doctor’s visit, consult remotely, and get Finasteride shipped directly to you.

Licensed Pharmacies

Licensed Pharmacies

Our U.S. based, FDA-registered pharmacies provide quality meds tested for purity and potency.

Free Doctor Consultation

Licensed Doctors

Our licensed doctors cover all 50 states and are very well versed with the medications we offer.

  • Finasteride (Medline Plus)
  • 5α-Reductase: History and Clinical Importance
  • Finasteride (Springer Link)
  • Finasteride (
  • Finasteride (New England Journal of Medicine)
  • Finasteride (Merck, Sharp & Dohme)
  • Finasteride, 1 mg Daily Administration on Male Androgenetic Alopecia in Different Age Groups: 10-Year Follow-Up
  • Finasteride-Its Impact on Sexual Function and Prostate Cancer

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