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8 Types of Medications That Can Cause Weight Gain

8 Types of Medications That Can Cause Weight Gain, and What You Can Do About It

Excess body weight is always undesirable. Sometimes, weight gain is just the result of a poor lifestyle. Sometimes, it is the result of stress and poor metabolic functioning. In rare cases, the medicines we use to correct or manage our illnesses can pose a threat to our body image. There are several medicines that may result in excess weight gain as a side effect. Here we have described 8 types of medicines that may cause weight gain as a side effect. Check them out and know more about them.

Medicines for Diabetes

Diabetes is a very common health problem that  affects the way the body uses its glucose. It could be the result of dysfunction of the pancreas. Since people with diabetes may be vulnerable to other health problems, you need to take timely action if you have diabetes. A number of medicines are prescribed for the treatment of Diabetes. However, some of these medicines cause the undesirable side effect of weight gain. Here are examples of such medicines:

  • Repaglinide
  • Insulin
  • Pioglitazone
  • Glipizide

While this side effect is undesirable, you may not be able to avoid the medicine totally. You may instead choose to Buy Provigil Online to ensure loss of the additional weight. You should not do this without consulting your doctor. The doctor will check for drug interactions and side effects before prescribing a suitable medicine to manage weight.

Antipsychotic Medicines

Patients suffering from different psychotic conditions like Bipolar Disorder, Schizophrenia or Depression need medicines to regulate their mood. The antipsychotic medicines work effectively to serve this purpose. There are several medicines in this category that the doctors may prescribe for use. Some of the antipsychotic medicines may cause weight gain. Here are some such medicines:

  • Olanzapine
  • Quetiapine
  • Clozapine
  • Risperidone

It is best to check all the side effects of the medicines before you Buy Generic Medicine Online. This will prevent you from purchasing such antipsychotic medicines that cause weight gain.


Antihistamines are medicines doctors prescribe if you suffer from certain allergic reactions. The doctor may assess the severity and type of allergy before prescribing the antihistamine medicines. While there is no clear proof, certain antihistamine medicines are known to cause weight gain. Here we have listed a few such medicines:

  • Hydroxyzine
  • Cyproheptadine
  • Diphenhydramine

Consult your doctor about the need to have the medicines prescribed. If you suffer from weight gain due to these medicines, the doctor may prescribe some method to regulate the same. If the doctor recommends it, you may also Buy Provigil Online to manage weight gain.


People with seizure disorders suffer from convulsions. This is the reason why anticonvulsants are prescribed to patients of the seizure disorder. The same medicines may also be prescribed to people with other neurological conditions like migraine, bipolar disorder, or nerve pain. Some examples of anticonvulsant medicines that may cause weight gain are listed here:

  • Pregabalin
  • Valproate
  • Gabapentin
  • Carbamazepine

While there are chances of weight gain through these medicines, it may not be desirable to stop these medicines. The medicine helps reduce the probability of convulsions and helps you lead a stable life.


This class of medicines is prescribed by doctors for irregular heart rhythms and heart failure. These medicines tend to slow your body’s metabolism. This in turn can result in excess weight gain. Here are some of the betablockers  that may result in weight gain:

  • Atenolol
  • Propranolol
  • Metoprolol

You will observe weight gain in the first few months after starting the use of these medicines. However, some research shows that weight gain will stop once the body is adjusted to the use of these medicines.

Mood Stabilizers and Antidepressants

Some medicines prescribed to tackle depression and manage mood issues are also known to cause weight gain. While there is no study that shows the exact effect of these antidepressant medicines on weight gain, this side effect does exist. Here are some such medicines:

  • Lithium
  • Mirtazapine
  • Tricyclic Antidepressants
  • Certain Serotonin Reuptake Inhibitors

More research needs to be done to determine the exact impact of these medicines on weight gain. However, it is best to consult your doctor about the weight gain issue. He may recommend some alternative medication to tackle your issue. He may also suggest the use of medicines that help reduce weight.

Birth Control Shot

There is a rumor that the birth control shot could result in weight gain. There are few chances that this turns true. However, you may consult your doctor about the birth control shot to eliminate any doubts about the same.


Prednisone is an example of a corticosteroid that may cause weight gain. The medicine works effectively to reduce inflammation. However, it does pose this undesirable side effect.

Why worry about weight gain due to medicines?

Some people are worried about their body image. A side effect like weight gain may not be desirable for such people. However, this is not the only reason why weight gain as a side effect is not desirable. Here are some other reasons too:

  • Weight gain can cause other health issues. Studies reveal that men who are overweight or obese stand a higher chance of developing ED issues compared to their slimmer counterparts.
  • Bodyweight is also directly linked with your overall health. People who are overweight stand a higher chance of developing hypertension and diabetes.
  • If you are overweight, it may also affect your confidence.
  • Some people also suffer from anxiety as a result of excess body weight.

It is evident that excess body weight is not desirable. You can Buy Provigil Online to counter weight gain. The other option is to manage your body weight by leading a healthy life. Exercise regularly. Eat healthy food and reduce the intake of junk food. Drink a lot of water. All these factors contribute to a healthy living. While it is easy to Buy Generic Medicine Online, it should not be your first preference. Your first choice should be to improve your lifestyle so that good health could not refuse your company.


Smith is a professional content writer and blogger, who specializes in product pages, ghost blogging, and marketing campaigns, also helping the marketing team to understand numerous content marketing strategies. Cooper has conducted various writing craft workshops for professional writers groups and book conferences, and also offers online fiction writing courses.