How To Lose Weight On Methimazole – Is It Possible?

Getting your Trinity Audio player ready...

Reviewed by: Dr. Sadie Wegler
Fact Checked by: Dr. Jordan Wheeler Kincaid

How To Lose Weight On Methimazole
How To Lose Weight On Methimazole

Searching for ways on how to lose weight on Methimazole? Read to know more. Stressful life and lack of time have become rent-free in today’s lifestyle.  Taking out time for exercise in the middle of everything is quite troublesome.  That is why much of the population opts for methimazole to lose weight. 

But when it comes to losing weight through medications, there are a lot of side effects with the actual results.  In some cases, the development of medicines can turn into weight gain.  Well, there is no need to worry for you. 

The use of excessive thyroid hormones in the treatment of patients with hyperthyroidism is also advantageous. We are here penning down all the effects of methimazole on your body weight.  Let’s take a look at how to lose weight on Methimazole.

What Is Methimazole?

Methimazole is a popular medicine used to treat the hyperactivity of the thyroid gland.  It is also taken before thyroid surgery and radioactive iodine therapy.

It lowers the thyroid gland’s activity, making it difficult for your body to absorb thyroxine.  Thyroxine is the substance released by the thyroid gland on the brain’s instruction.

What Is The Role Of Thyroid Hormone In The Body?

Thyroid and body metabolism go hand in hand.  It maintains the normal metabolic rate of the body.  The thyroid is important in regulating weight, energy levels, body temperature, and overall growth.

In infants, too, proper thyroxine level is important in brain development.  If devoid of thyroxine, delayed body and brain development may occur in the infant’s body.

Methimazole And Weight Loss

Methimazole is used to control the extra activity of the thyroid gland.  Hyperactive thyroid increases the cell’s activity.  This all leads to excessive weight loss.  Methimazole counters the effects of hyperactive thyroid by regaining the lost weight in the patients. 

It inhibits the production and absorption of thyroid hormone in the body.  It happens by blocking an essential enzyme named thyroxine peroxidase, which is responsible for thyroid hormone production.

Weight gain from methimazole is the long-term effect of the drug.  Initially, medicine blocks the extra production of thyroxine.  When thyroxine reaches a certain medium level, cell metabolic activity decreases, and weight gain occurs.  This form of weight gain is a positive effect of methimazole. 

Side Effects Of Methimazole

How To Lose Weight On Methimazole
How To Lose Weight On Methimazole

When learning about how to lose weight on Methimazole, it is important to keep in mind the related side effects as well. Though methimazole is medicine, there are some long-term side effects of it.  Each body reacts differently to the treatment. 

It depends on the natural cell’s metabolic activity.  Absorption and excretion of the drug also depend on the same process.  Some of the major alarming side effects of methimazole are-

  • Skin rash
  • Itching
  • Loss of taste
  • Abnormal sensations
  • Decreased white blood cells
  • Decreased platelets

If any of these symptoms occur for a long time, you should consult your physician to prevent further damage to the body.

Effective Diet For Weight Loss

Weight management in thyroid patients is quite a difficult process.  Because of the altered cell metabolic activity, diet plays a major role in managing weight.  Some of the important tips regarding weight management are-

Eating more vegetables and fruits.

Artificial sweeteners can cause more weight gain in the body.  Taking sweets in natural form through fruits and vegetables helps maintain the proper weight in the body.

Increase your fiber intake

Fibers increase bowel movement of the body.  It will decrease constipation and stomach flatulence.  It also makes the body feel light and more energetic.

Choose high quantity of proteins

Proteins are the best source of energy.  It is also called the building blocks of the body.  A high proteinaceous diet makes the body cells more strong.  It meets the demands of a body of high energy. 

Focus on whole grains

While restricting the diet, it is important not to miss any nutrients from the food pool.  Taking all the vegetables and fruits from time to time will give you all the essential nutrients to the body.  Whole grains are vital for optimal health.

Eating healthy fats

High-density lipids are known as good lipids.  This helps in building the body.  It is important not to miss good forms of lipids while saying no to a fatty diet.  Brazil nuts, in particular, are high in selenium.  This form of lipid is essential for healthy thyroid functions.

Hydration Is Important

Hydration is the most essential part when questioning how to lose weight on Methimazole. Our body is made up of 70% of water.  Water is the primary medium for all the cell reactions happening in the body.  Dehydration makes the body exhausted and tired.  It can also reduce your appetite. 

Drinking enough water also helps in removing toxins from the body.  It will eliminate unwanted products easily through exertion.

When it comes to weight loss, drinking enough water daily is essential.  Exercise and restricting calories increase the waste product produced in the body.  Those unwanted substances can only be eliminated through the water.  It makes the body feel lighter. 

There is no exact figure for plain water to be taken in a day.  It may vary according to the body’s structure and needs.  However, up to 7 liters can be drunk daily, including juices and teas, with a diet plan.

Role Of Exercise

How To Lose Weight On Methimazole
How To Lose Weight On Methimazole

Exercise is an essential tool for weight loss.  Whether you focus on losing weight with methimazole or the practice, training is necessary for both conditions. 

The thyroid is the main gland for metabolism.  More fat accumulation in the body is due to the low activity of the thyroid.  There are certain sets of exercises that can be done for the proper functioning of the thyroid gland.  Some of the major practice areas-


For beginners, yoga is the best exercise for thyroid and weight loss.  There are many videos on online platforms through which you can learn the steps that suit you best.  Yoga will offer cardio, strength, flexibility, and balance for better results.


Taking small vigorous steps for 20-30 minutes is known as brisk walking.  It has many health benefits.  Firstly, it allows beginners to start at their own pace. 

Taking short-term rest between the two sets will allow your body to regain energy for the next level.  This is the best exercise if you focus on weight loss while maintaining the proper thyroid levels. 

Resistance Bands

Bands are the best form of exercise for increasing muscle strength.  Numerous activities can be done with resistance bands.  It can also be used in building leg muscles

With regular practice of bands, you can increase the resistance power of forces.  This directly helps in balancing the metabolic rate of the body. 

Tai Chi

It is a certain ancient practice originating in china.  It involves a set of slow, meditative rules like chanting, meditation, and breathing exercises.  It lowers the hyperactivity of the thyroid gland.  This helps in maintaining the proper cellular activity in the body.

All the exercises and therapies that are presented here should be done regularly.  It is important to stimulate the gland for its proper functioning daily. 

If you are trying to lose weight with methimazole, then focus on a healthy thyroid system in your body, as it will boost body cells to achieve the goal in a very short period.

Bottom Line

Methimazole is the drug of choice for thyroid dysfunction.  Generally, it is used in hyperactive cell activity, thus bringing it down to a normal level.  Using methimazole, particularly for weight loss, requires regular surveillance of thyroxine levels.  A high level of methimazole in the body can shut down the normal activity of the thyroid gland. 

 In long-term use, the medicine can shut down all the normal functions in the body, which can be an alarming situation.  Thus, it is better to use methimazole for weight loss wisely. Hope you enjoyed reading our blog post on How To Lose Weight On Methimazole. Let us know your experience in the comments below.

Dr. Cornell Heller

Leave a Comment