Steroids Profile: Cheque Drops (Mibolerone) Everything You Need to Know

Cheque Drops

cheque drops (mibolerone)

Mibolerone, sometimes referred to as dimethylnortestosterone (DMNT), and sold under the trade names Matenon and Cheque Drops. It is a highly powerful, synthetic, oral anabolic-androgenic steroid that is a derivative of 17α-alkylated nandrolone (19-nortestosterone) that was introduced in the 1960s. This steroid is designed to disrupt a female dog's menstrual cycle in order to prevent conception. 
Product Cheque Drops is one of the most potent anabolic steroids. It is most frequently utilized in powerlifting or pre-fight competitions.  Some bodybuilders use it pre-contest to aid in the final weeks or the off-season for an extra push, but it’s not a very common bodybuilding steroid.

Cheque Drops Functions & Traits

An oral anabolic androgenic steroid called Cheque Drops (Mibolerone) is developed from the anabolic steroid Nandrolone. This is specifically a structurally modified version of Nandrolone. Cheque drops are created by methylating the Nandrolone hormone at positions 7 and 17. The hormone's androgenicity is increased, and the 5-alpha reductase enzyme is inhibited by the additional methyl group inserted at position 7. The extra methyl group protects the hormone's oral consumption at position 17. This designates Cheque Drops as an anabolic steroid that is C17-alpha alkylated (C17-aa).


cheque drops (mibolerone) structure


According to literature, Drops are 2.5 times more effective than androgen and 5.9 times more anabolic than testosterone. Though functionally, it could seem even more androgenic. Its anabolic potential is seldom ever observed.


The half-life of Cheque Drops is around three hours. Being one of the few steroids administered at microgram dosages as opposed to milligrams, it is also incredibly potent. Typically, steroids are taken 30 to 40 minutes before a training session or event. Cheque Drops have a potent aromatase-inducing effect. Moreover, it has a highly potent progestin. It is rarely taken, nevertheless, for extended periods or at levels that make its estrogenic qualities noticeable. The reason the anabolic effects are rarely ever noticed is because of the small dosages employed. To see a real anabolic effect that could result in strong estrogenic activity, one should take up to 5 mg per day.

Benefits of Cheque Drops

Benefits of Cheque Drops

Enhancing Aggression for Athletes

Cheque Drops are unique in that they have potent androgenic effects that increase aggressiveness. For fighters, sportsmen, and participants in competitive sports, where a sudden outburst of aggressiveness is beneficial, this makes it their first choice. Cheque Drops, in contrast to other steroids, promote aggressive hostility in a unique way that makes it useful in some circumstances.

A useful tool to control Aggression

Aggression may seem bad, but if controlled well, it may be a useful quality. Cheque Drops are a great way for calm, collected people to vent their rage. It isn't appropriate, nevertheless, for those who have a bad attitude or temperament.

Performance and Cognitive Focus

Before contests, athletes frequently take Cheque Drops to increase their motivation and mental focus. Bodybuilders find it helpful during the most difficult final weeks of their training, while fighters find it helpful in getting pumped up for a battle.

Overcoming Obstacles in Bodybuilding Preparation

In bodybuilding, when getting in top physical shape is necessary for contest preparation, Cheque Drops help get through the emotionally taxing final weeks. Despite potential water retention due to sustained use, its cognitive benefits outweigh this concern during intense prep phases.

Side effects of Cheque Drops

Side effects of Cheque Drops

Cheque Drops can cause serious problems in the body. They are one of the riskiest types of steroids available. Using Cheque Drops can lead to various harmful effects on health.

Estrogenic Effects 

Oestrogen is one type of adverse consequence. This may result in hypertension, water retention, and breast tissue growth. However, side symptoms aren't frequently seen because Cheque Drops are administered at modest dosages for a brief period.

Androgenic Effects

Another set of side effects affects masculinity. In men, they might show up as pimples, more body hair, and hair loss, particularly in those who are balding prone. It may cause females to acquire more characteristics associated with men. Male genetics determines how severe these effects are, and certain treatments do not mitigate these effects.

Impact on the Heart

Cheque Drops have a major effect on blood and the heart. They pose major hazards, particularly to individuals who already have cardiac issues, as they can alter blood pressure and cholesterol levels. In order to utilize Cheque Drops, a heart-healthy lifestyle with a balanced diet, regular exercise, and vigilant heart monitoring is required.

Testosterone Suppression

Cheque Drops can dramatically reduce the body's natural synthesis of testosterone. External testosterone supplementation is required to avoid low testosterone levels. Even when Cheque Drops are stopped, it takes time for the body to start producing testosterone naturally again.

Post Cycle Therapy (PCT)

Although it's not a certainty, post-cycle therapy may aid in the restoration of natural testosterone production. After utilizing steroids, the body may not always fully recover.


Cheque Drops can cause serious liver damage. They can cause severe liver stress and have a substantial effect on liver enzymes. Liver disease sufferers should completely stay away from these steroids. Cheque Drop use should be restricted and should not be coupled with other dangerous drugs, even for healthy persons. It is essential to avoid alcohol and over-the-counter drugs in order to avoid major liver problems. The liver can experience significant stress even with appropriate treatment.

Administration of Cheque Drops

Cheque Drops are swallowed and need to be taken every day. Doses generally lie in the 200-300mcg per day range but may increase to 500mcg per day in certain circumstances. Doses are always taken in the 30 to 40 minutes before training, competition, or event. 


Cheque Drops are composed of the steroid Mibolerone. Cheque Drops are quite strong and have to be used with proper care to get the most benefits with the least side effects. One of the most common benefits of Cheque Drops is musclebuilding. 
When it comes to increasing aggression, there is no better anabolic steroid. Based on aggressiveness, this steroid may be helpful if the user can exercise self-control and is of sound physical and mental health. However, this steroid will be horrifying for inherently violent individuals. Despite the aggressive aspect, there is really no justification to use this steroid at all because it is extremely detrimental to your liver and cardiovascular health. Women should not use Cheque Drops due to their unique use in determining the ovulation cycle in female dogs. Women would probably experience severe acne, a deepening voice, lessened or ceased menstruation, and clitoral enlargement. It is banished because of its effect on the body and adrenaline.


  1. Hughes, D.E., 1978. USE OF CHEQUE DROPS WITH VARIOUS PHARMACOLOGICAL AND BIOLOGICAL. In Proceedings of the Symposium on Cheque® for Canine Estrus Prevention, Brook Lodge, Augusta, Michigan, March 13-15, 1978 (p. 47). Upjohn Company.
  2. Mibolerone (no date) National Center for Biotechnology Information. PubChem Compound Database. U.S. National Library of Medicine. Available at: (Accessed: 8 January 2024).
  3. Murthy LR;Johnson MP;Rowley DR;Young CY;Scardino PT;Tindall DJ; (no date) Characterization of steroid receptors in human prostate using mibolerone, The Prostate. U.S. National Library of Medicine. Available at: (Accessed: 8 January 2024).
  4. Quinitio, G.F., D TAN-FERMIN, J.O.S.E.F.A. and Nagai, A., 2001. Possible application of mibolerone for induced sex inversion of grouper Epinephelus coioides. Fisheries science, 67(2), pp.232-237.
  5. Hall, R.C., Hall, R.C. and Chapman, M.J., 2005. Psychiatric complications of anabolic steroid abuse. Psychosomatics, 46(4), pp.285-290.