For many of us, lowering our risk of chronic diseases such as hypertension, diabetes, or even chronic pain, includes monitoring and maintaining our weight. Frankie Kidd, who takes insulin for type 1 diabetes, gained weight after starting the treatment, and is still trying to figure out how best to manage it. There are many factors that can contribute to weight gain from limited physical activity, to stress, and poor sleep. However, one cause many of us might overlook could be the medications we have been prescribed. Believe it or not, many drugs can make you gain weight.
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One of the first things you should do if you start gaining weight, and you don’t know why, is review any medications you’re currently taking with your healthcare provider, especially if any are new drugs or supplements you started in the past few months. It’s important to discuss the risks and benefits of each drug, including putting on weight, and asking about any alternative options you may have. Here are six types of drugs that may be contributing to a widening waist.
Masonia Traylor told MedShadow that it took a lot of trial and error to find an HIV medication that didn’t cause severe side effects such as debilitating diarrhea and fatigue. Traylor now uses a combination that includes an integrase inhibitor. Overall, she’s experienced fewer side effects than before, but says she’s gained about 40 pounds and wonders if it’s because of the medication.
Monica Gandhi, MD, MPH, who works with HIV patients at the University of San Francisco General Hospital, says it’s likely her medications.
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“There are lots of reports of integrase inhibitors leading to weight gain,” she says. “The biggest fears that we have with this are that it’s not just cosmetic, but can lead to metabolic side effects,” like heart disease and diabetes. This is an example, she explains, of why it’s so important to conduct clinical trials in women; the weight gain seems to be more pronounced in women than in men.
Weight gain is more common with newer antipsychotic drugs than older ones. Olanzapine (Zyprexa) is likely to cause larger amounts of weight gain (an increase of more than 7%) than risperidone (Risperdal) or paliperidone (Invega), though these two can also cause weight gain, according to a 2018 meta analysis.
Because of their effects in your brain, antipsychotic medications can lead you to eat more high-calorie foods and raise your risk for diabetes. Scientists estimate that nearly 80% of people who take antipsychotics gain weight that brings them to 20% higher than their ideal weight. However, many symptoms or conditions for which antipsychotics might be prescribed, such as anxiety, depression, and stress, can also lead to weight gain.
Although inhaled corticosteroids and single injections are not associated with weight gain, long term use of corticosteroids at doses of more than 5mg per day may cause weight gain in up to 70% of people who use them. About 20% of those who gain weight say they put on more than 20 pounds. Madeline Shonka told MedShadow that corticosteroids her doctor prescribed for lupus increased her appetite and led to weight gain. She now makes sure she’s always stocked up on healthy options for snacks to help quell her cravings.
The drugs are thought to increase appetite for unhealthy “comfort foods” and may also slow your metabolism by interacting with your hypothalamus, a part of the brain that regulates many hormones. Additionally, they may increase the amount of fat you store around your abdomen, and increase insulin resistance.
Most antidepressants are thought to cause relatively minor weight gain (less than around 10 pounds per year). Selective Serotonin Reuptake Inhibitors (SSRIs), which are very common antidepressants including medicines such as Paxil and Celexa, may cause weight loss when you first start taking them, then later lead to minor weight gain if you stay on them for six to 12 months or more.
Antidepressants are often used to treat bipolar disorder. In this case, the condition itself is associated with metabolic changes that can lead to weight gain.
The antiepileptic medications that cause weight gain most often are valproate (71% of patients report gaining weight) and carbamazepine (43% of patients report gaining weight). The drugs are thought to lead to increased body weight because they interact with the hormones that help you sense when you’re hungry and full. They may also slow your metabolism, and they can also raise your risk of insulin resistance and diabetes. You’re most likely to gain weight within the first year you’re taking the drug, and if you’re a woman or you carry extra weight prior to starting treatment.
Beta blockers, which are often prescribed to lower blood pressure, have been associated with limited amounts of weight gain during the first year you take them. While most people only gain about 2.5 pounds or less, some gain up to 10 or more. Typically, you’ll stop gaining weight after that first year even if you continue taking the drugs. Beta blockers can cause fatigue, which may reduce your physical activity and thus lead to weight gain, but they can also affect your metabolism and cause your body to store excess fat around the abdomen. It’s also important to note that the drugs can raise your risk for diabetes even if you don’t gain weight.
Tracking How You Feel
Any time you notice new symptoms or start using a new drug, you should consider using a symptom tracker to see how those symptoms change over time. This can make it easier for you and your doctor to link your experiences to triggers whether they are foods, moods, types of weather, or a side effect of a new drug. In some cases, your healthcare provider may recommend lifestyle changes to help you manage your weight, but in others, you may be able to change to a drug that doesn’t impact your weight, raise your risk for chronic disease, or lower your dose to decrease your risk.
DISCLAIMER: MedShadow provides information and resources related to medications, their effects, and potential side effects. However, it is important to note that we are not a substitute for professional medical advice, diagnosis, or treatment. The content on our site is intended for educational and informational purposes only. Individuals dealing with medical conditions or symptoms should seek guidance from a licensed healthcare professional, such as a physician or pharmacist, who can provide personalized medical advice tailored to their specific circumstances.
While we strive to ensure the accuracy and reliability of the information presented on MedShadow, we cannot guarantee its completeness or suitability for any particular individual’s medical needs. Therefore, we strongly encourage users to consult with qualified healthcare professionals regarding any health-related concerns or decisions. By accessing and using MedShadow, you acknowledge and agree that the information provided on the site is not a substitute for professional medical advice and that you should always consult with a qualified healthcare provider for any medical concerns.
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We seek to create a world where there are safer medications for all and where all people are fully informed about their medication benefits and side effects, using our explanatory and investigative journalism to both inform and stimulate public discussion to drive toward solutions.
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<p>For many of us, lowering our risk of chronic diseases such as <a href="https://medshadow.org/hypertension-blood-pressure-lower/" target="_blank" rel="noreferrer noopener">hypertension</a>, <a href="https://medshadow.org/diabetes-management/" target="_blank" rel="noreferrer noopener">diabetes</a>, or even <a href="https://medshadow.org/chronic-pain/" target="_blank" rel="noreferrer noopener">chronic pain</a>, includes monitoring and maintaining our weight. Frankie Kidd, who takes insulin for type 1 diabetes, gained weight after starting the treatment, and is still trying to figure out how best to manage it. There are many factors that can contribute to weight gain from limited physical activity, to stress, and poor sleep. However, one cause many of us might overlook could be the medications we have been prescribed. Believe it or not, many drugs can make you gain weight.</p>
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<p>One of the first things you should do if you start gaining weight, and you don’t know why, is review any medications you’re currently taking with your healthcare provider, especially if any are new drugs or supplements you started in the past few months. It’s important to discuss the risks and benefits of each drug, including putting on weight, and asking about any alternative options you may have. Here are six types of drugs that may be contributing to a widening waist.</p>
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<h2 class="wp-block-heading"><strong>1.</strong> <a href="https://medshadow.org/hiv-drug-side-effects/" target="_blank" rel="noreferrer noopener">HIV Medications</a></h2>
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<p>Masonia Traylor told MedShadow that it took a lot of trial and error to find an HIV medication that didn’t cause severe side effects such as debilitating diarrhea and fatigue. Traylor now uses a combination that includes an integrase inhibitor. Overall, she’s experienced fewer side effects than before, but says she’s gained about 40 pounds and wonders if it’s because of the medication. </p>
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<p><a href="https://profiles.ucsf.edu/monica.gandhi" target="_blank" rel="noreferrer noopener">Monica Gandhi</a>, MD, MPH, who works with HIV patients at the University of San Francisco General Hospital, says it’s likely her medications. </p>
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<p>“There are lots of reports of integrase inhibitors leading to weight gain,” she says. “The biggest fears that we have with this are that it’s not just cosmetic, but can lead to metabolic side effects,” like <a href="https://medshadow.org/heart-disease-prevention-treatments-and-side-effects/" target="_blank" rel="noreferrer noopener">heart disease</a> and diabetes. This is an example, she explains, of why it’s so important to conduct clinical trials in women; the weight gain seems to be more pronounced in women than in men. </p>
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<p>HIV medications have been <a href="https://www.ncbi.nlm.nih.gov/books/NBK537590/" target="_blank" rel="noreferrer noopener">associated with both weight gain and changes in weight distribution</a>. Many people who take them lose fatty tissue around their faces and limbs while gaining it around the abdomen. Some of the drugs are also associated with insulin resistance.</p>
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<h2 class="wp-block-heading">2. <a href="https://medshadow.org/antipsychotic-side-effects/#Do_Antipsychotics_Cause_Weight_Gain" target="_blank" rel="noreferrer noopener">Antipsychotic Medications</a></h2>
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<p>Weight gain is more common with newer antipsychotic drugs than older ones. Olanzapine (Zyprexa) is likely to cause larger amounts of weight gain (an increase of more than 7%) than risperidone (Risperdal) or paliperidone (Invega), though these two can also cause weight gain, according to a <a href="https://www.nature.com/articles/s41537-018-0053-9" target="_blank" rel="noreferrer noopener">2018 meta analysis</a>. </p>
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<p>Because of their effects in your brain, antipsychotic medications can lead you to eat more high-calorie foods and raise your risk for diabetes. Scientists estimate that nearly 80% of people who take antipsychotics gain weight that brings them to <a href="https://www.ncbi.nlm.nih.gov/books/NBK537590/" target="_blank" rel="noreferrer noopener">20% higher than their ideal weight</a>. However, many symptoms or conditions for which antipsychotics might be prescribed, such as <a href="https://onlinelibrary.wiley.com/doi/10.1002/oby.23501" target="_blank" rel="noreferrer noopener">anxiety, depression, and stress</a>, can also lead to weight gain. </p>
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<h2 class="wp-block-heading">3. Corticosteroids (Often Prescribed for <a href="https://medshadow.org/autoimmune-disease/" target="_blank" rel="noreferrer noopener">Autoimmune Diseases</a>)</h2>
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<p>Although inhaled corticosteroids and single injections are not associated with weight gain, long term use of corticosteroids at doses of <a href="https://www.ncbi.nlm.nih.gov/books/NBK537590/" target="_blank" rel="noreferrer noopener">more than 5mg per day may cause weight gain</a> in up to 70% of people who use them. About 20% of those who gain weight say they put on more than 20 pounds. Madeline Shonka told <em>MedShadow</em> that <a href="https://medshadow.org/side-effects-of-lupus-medications/" target="_blank" rel="noreferrer noopener">corticosteroids her doctor prescribed for lupus</a> increased her appetite and led to weight gain. She now makes sure she’s always stocked up on healthy options for snacks to help quell her cravings.</p>
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<p>The drugs are thought to increase appetite for unhealthy “comfort foods” and may also slow your metabolism by <a href="https://www.ncbi.nlm.nih.gov/books/NBK537590/" target="_blank" rel="noreferrer noopener">interacting with your hypothalamus</a>, a part of the brain that regulates many hormones. Additionally, they may increase the amount of fat you store around your abdomen, and increase insulin resistance.</p>
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<h2 class="wp-block-heading">4. <a href="https://medshadow.org/coping-with-antidepressants-side-effects/#Weight_Gain" target="_blank" rel="noreferrer noopener">Antidepressants </a></h2>
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<p>Most antidepressants are thought to <a href="https://www.ncbi.nlm.nih.gov/books/NBK537590/" target="_blank" rel="noreferrer noopener">cause relatively minor weight gain</a> (less than around 10 pounds per year). Selective Serotonin Reuptake Inhibitors (SSRIs), which are very common antidepressants including medicines such as Paxil and Celexa, may cause weight loss when you first start taking them, then later lead to minor weight gain if you stay on them for <a href="https://pubmed.ncbi.nlm.nih.gov/12585567/" target="_blank" rel="noreferrer noopener">six to 12 months or more</a>. </p>
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<p>Antidepressants are often used to treat bipolar disorder. In this case, the condition itself is associated with<a href="https://www.frontiersin.org/articles/10.3389/fnut.2019.00076/full" target="_blank" rel="noreferrer noopener"> metabolic changes</a> that can lead to weight gain.</p>
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<h2 class="wp-block-heading">5. <a href="https://medshadow.org/anti-epileptic-drugs/" target="_blank" rel="noreferrer noopener">Anti-Seizure Medications </a></h2>
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<p>The <a href="https://www.ncbi.nlm.nih.gov/books/NBK537590/" target="_blank" rel="noreferrer noopener">antiepileptic medications that cause weight gain most often</a> are valproate (71% of patients report gaining weight) and carbamazepine (43% of patients report gaining weight). The drugs are thought to lead to increased body weight because they interact with the hormones that help you sense when you’re hungry and full. They may also slow your metabolism, and they can also raise your risk of insulin resistance and diabetes. You’re most likely to gain weight within the first year you’re taking the drug, and if you’re a woman or you carry extra weight prior to starting treatment.</p>
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<h2 class="wp-block-heading">6. <a href="https://medshadow.org/heart-disease-prevention-treatments-and-side-effects/#Side_Effects_of_Common_Medications_for_Heart_Disease" target="_blank" rel="noreferrer noopener">Beta Blockers</a> </h2>
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<p>Beta blockers, which are often prescribed to lower blood pressure, have been associated with<a href="https://www.ncbi.nlm.nih.gov/books/NBK537590/" target="_blank" rel="noreferrer noopener"> limited amounts of weight gain during the first year you take them.</a> While most people only gain about 2.5 pounds or less, some gain up to 10 or more. Typically, you’ll stop gaining weight after that first year even if you continue taking the drugs. Beta blockers can cause fatigue, which may reduce your physical activity and thus lead to weight gain, but they can also affect your metabolism and cause your body to store excess fat around the abdomen. It’s also important to note that the drugs can raise your risk for diabetes even if you don’t gain weight. </p>
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<h2 class="wp-block-heading">Tracking How You Feel</h2>
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<p>Any time you notice new symptoms or start using a new drug, you should consider <a href="https://medshadow.org/symptom-trackers/" target="_blank" rel="noreferrer noopener">using a symptom tracker</a> to see how those symptoms change over time. This can make it easier for you and your doctor to link your experiences to triggers whether they are foods, moods, types of weather, or a side effect of a new drug. In some cases, your healthcare provider may recommend lifestyle changes to help you manage your weight, but in others, you may be able to change to a drug that doesn’t impact your weight, raise your risk for chronic disease, or lower your dose to decrease your risk. </p>
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Shedding Light on the Risks
& Benefits of Medications
