Letrozole in bodybuilding

Among nonsteroidal aromatase inhibitors, the drug Letrozole has gained wide popularity among athletes. The tool is in demand in 65 countries. It blocks aromatase enzymes. The drug is actively used by athletes and bodybuilders.

Letrozole is widely used as a supplement while taking a steroid course in order to achieve a decrease in estrogen concentration, as well as to increase the hormone testosterone. The tool is one of the best of its kind. This makes the drug highly sought after by bodybuilders.

Ongoing studies have proven the high effectiveness of Letrozole. The concentration of estrogen is reduced to 97%. A similar result can be achieved only when taking high doses. The use of the recommended norm allows you to reduce estrogen to 76 or 79%. This is also a very good result.

Due to the low concentration of estrogen, the manifestation of side effects when taking steroids is reduced. The use of the drug by bodybuilders helps to increase the synthesis of globulin, follicle-stimulating luteinizing hormones, as well as testosterone.


  • 1 Effects from the reception
  • 2 How to take
    • 2.1 Letrozole on PCT (post-cycle therapy)
  • 3 Possible side effects
  • 4 Possible contraindications
  • 5 Letrozole reviews

Reception effects

A non-steroidal aromatase inhibitor has the following effects on the athlete's body:

  • relieves adverse side effects from estrogens, including acne, gynecomastia, congestion, fatty subcutaneous deposits;
  • eliminates gynecomastia in any manifestations even at the initial stage of the course;
  • It helps preserve muscle mass from catabolism after stopping the drug, which often happens when steroids are canceled.

The use of Letrozole is advisable when undergoing a course with the use of androgens and anabolic steroids.

How to take

Bodybuilders are recommended to take about 1-3 milligrams per day at any time. Daily consumption of even 100 micrograms can significantly inhibit the effect of the action of the aromatase enzyme. It is impossible to exceed the recommended dosages. Otherwise, the chance of developing negative consequences, in particular a decrease in sexual desire, sharply increases.

The daily dose for each bodybuilder is always selected individually. It all depends on the experience, the age of the athlete, the duration of the use of a non-steroidal aromatase inhibitor, but should not exceed the optimal 1-3 milligrams. Calculate the exact amount of the drug will help a specialist. It is recommended to consult a doctor before using any pharmaceuticals. Long-term use of the drug allows you to slightly adjust the regimen of this substance and use the drug not every day, but every other day.

Letrozole on PCT (post-cycle therapy)

The Letrozole course suggests the use of the drug in variable dosages. They can change quite a lot. In post-cycle therapy, the norm remains unchanged. For a week or 10 days, it is recommended to take a standard 2.5 milligrams per day, and then reduce the dosage to 0.5 milligrams in the next two or three weeks.

Possible side effects

The drug may cause:

  • headache;
  • nausea
  • joint pain;
  • increase in body temperature;
  • a strong feeling of weakness;
  • baldness;
  • dizziness attacks;
  • high pressure.

Such negative phenomena occur only when the athlete exceeds the recommended dosage of the drug. If you follow the instructions, there will be no side effects.

Possible contraindications

The drug is admissible for almost all bodybuilders. Observation by a specialist is recommended for those athletes who have any liver problems or individual intolerance to one of the components of a non-steroidal aromatase inhibitor. When the use of the drug is accompanied by unpleasant sensations, the course should be canceled and a more suitable drug should be selected.

Reviews about letrozole

On the Internet you can find a huge number of reviews of Letrozole from those involved in power discipline. Almost all athletes write about this aromatase inhibitor in a positive way. Most focus on the safety and high effectiveness of the drug. Another important advantage of the tool is the cost. It is one of the cheapest antiestrogens available today.

Negative reviews about this aromatase inhibitor are quite difficult to find. Most negative opinions are primarily associated with negative effects that occur only when athletes exceed dosages, ignoring the recommendations that the manufacturer gives.