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The History & Background of Dutasteride

Dutasteride prevents the conversion of testosterone to dihydrotestosterone (DHT) in the physique. DHT is involved in the development of benign prostatic hyperplasia (BPH).

Dutasteride is used to treat benign prostatic hyperplasia (BPH) in guys with an enlarged prostate. It helps enhance urinary go with the flow and may additionally lower your need for prostate surgery afterward.

Dutasteride used to be developed by using GlaxoSmithKline. It used to be patented in 1996 and introduced for the medication of enlarged prostate in 2001.[1,5]

The drug has been authorized for the treatment of scalp hair loss in South Korea in 2009 and in Japan in 2015. It has now not been approved for this indication in the United States, although it is generally used off-label. The drug is to be had as an acceptable remedy.

Use in Supplements

To fully grasp how Dutasteride works, we ought to first learn about DHT. Dihydrotestosterone (DHT) is an intercourse steroid and androgen hormone. The enzyme 5a-reductase synthesizes DHT in the testes, hair follicles, adrenal glands, and prostate. Reductase inhibitors work by blockading the motion of the enzymes that convert testosterone to DHT. This is the reason they work so well for safeguarding/re-developing head hair and serving with BPH. Dutasteride stacked with finasteride can lower DHT in the physique up to 95%.

When bodybuilders use anabolic-androgenic steroids, it may speed up head hair loss. That is as a result of elevated testosterone hormones in the physique: the more testosterone, the more conversion to DHT within the form. Furthermore, jogging DHT derivatives such as Masteron, Winstrol, or Proviron will additionally develop DHT.

To combat this, bodybuilders have experimented with 5a-reductase inhibitors, corresponding to Dutasteride, to safeguard their present hair and even re-develop extra. Nonetheless, it will come at a price and a myriad of side effects.[2,3]

Dutasteride has been used for zits manage, as it'll minimize an overabundance of androgens within the body. Nevertheless, it is not a powerful anti-zits drug, and its skills part effects don't seem to be worth the viable pimples manipulate.

Common Dosing

A dosage of 2.5 mg per day is a well-known starting dose among bodybuilders. Most guys are splitting the amount into AM/PM, but that's now not critical. The half of-lifetime of Dutasteride may be very lengthy – as much as five weeks. So, that you can dose it EOD (every other day) or longer in case you wish.[4]

Products Containing Dutasteride

DrFormulas HairOmega 3-in-1 Hair Growth Vitamins with DHT Blocker, Biotin for Women & Men | Hair Skin and Nails Supplement for Hair Loss, 120 Pills

We have tested the Dutasteride provided by this distributor, and it worked flawlessly. An enlarged prostate is a common condition, and Dutasteride supplied by them has proved to be an effective remedy.

Potential Side Effects of Dutasteride[2,5]

Some of the side effects the Dutasteride brings are hives, trouble breathing, swelling of your face, lips, tongue, or throat. Less severe facet effects may incorporate:

  • reduced libido (sex pressure);
  • a lowered quantity of semen released for the duration of sex;
  • impotence (predicament getting or preserving an erection); or
  • breast tenderness or growth.


What is the drug dutasteride used for?

Avodart is used to treat benign prostatic hyperplasia (BPH) in men with an enlarged prostate. It helps improve urinary flow and may also reduce your need for prostate surgery later on. Avodart is sometimes given with another medication called tamsulosin (Flomax).

Are Avodart and dutasteride the same?

What is Dutasteride (Avodart)? Dutasteride prevents the conversion of testosterone to dihydrotestosterone (DHT) in the body. DHT is involved in the development of benign prostatic hyperplasia (BPH). Dutasteride helps improve urinary flow and may also reduce your need for prostate surgery later on.

Is Dutasteride approved for hair loss?

Currently, though, Dutasteride is not approved as a hair loss treatment. Instead, Avodart is only FDA approved to treat benign prostatic hyperplasia (enlarged prostate). But it is sometimes prescribed off-label to treat hair loss. And it is incredibly useful.

Studies Related to Dutasteride

A 2010 Cochrane study determined a 25–26% reduction within the danger of developing prostate melanoma with 5α-reductase inhibitor chemoprevention. However, 5α-reductase inhibitors have been selected to expand the threat of setting up distinctive, infrequent, yet aggressive types of prostate cancer (27% hazard expand), although not all experiences have determined this. There is insufficient information to verify if they influence the real danger of dying from prostate cancer.

It has been determined in several studies to make more vital hair progress in men extra swiftly and to a greater extent than 2.5 mg/day finasteride. The very best effectiveness of Dutasteride relative to finasteride for this indication is regarded to be related to the truth that the inhibition of 5α-reductase and consequent prevention of scalp DHT construction is extra whole with Dutasteride. Dutasteride has also been used off-label in the therapy of feminine pattern hair loss.

In another study of 89 females with hyperandrogenism because of power adrenarche syndrome, finasteride produced a ninety-three % discount in facial hirsutism and a seventy-three % discount in bodily hirsutism after two years of remedy. Other studies using finasteride for hirsutism have additionally observed it to be potent. Dutasteride is also more potent than finasteride for this indication since that its inhibition of the 5α-reductase enzyme is relatively more whole.

Final Review of Dutasteride

Dutasteride is a robust inhibitor of the 5a-reductase enzyme, to block testosterone conversion to DHT. It helps with BPH. Furthermore, for bodybuilders, it'll aid in keeping/regrowing head hair. It may have extreme long run side effects, even when used for brief periods, so use at your possess chance. However, it is a great supplementation for everyone, especially those in the bodybuilding industry.


  1. Drugs, (2018). Avodart. Available at https://www.drugs.com/avodart.html
  2. MedicineHealth (2018). dutasteride (Avodart). Available at https://www.emedicinehealth.com/drug-dutasteride/article_em.htm
  3. TopHairLossTreatment (2016) Finasteride or Dutasteride for Hair Loss? Available at https://tophairlosstreatments.com/finasteride-or-dutasteride-hair-loss/
  4. Drugs, (2018). Dutasteride Dosage. Available at https://www.drugs.com/dosage/dutasteride.html
  5. Evolutionary, (2015). Dutasteride. Available at https://www.evolutionary.org/dutasteride-avodart
  6. Wikipedia (2018). Dutasteride. Available at https://en.wikipedia.org/wiki/Dutasteride

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