Does Gabapentin (neurontin) cause weight gain? Weight gain as a side effect of gabapentin isn't commonly talked about, but it does happen - especially when taking higher doses. Learn what you can do here. Serious side effects of Neurontin include weight gain, joint pain, motion sickness, blurred vision, and viral infection. Antiepileptic medications including gabapentin have been associated with an increased risk of suicidal thinking and behavior. Drug interactions of Neurontin include antacids and morphine. The authors reviewed changes in body weight in 44 patients treated with Gabapentin (GPN) for a period of 12 or more months. All patients had a seizure disorder and the dose of GPN was increased aiming at complete seizure control or until side effects limited further increase. Twenty-eight patients w This piece looks at how Gabapentin and weight gain are connected. You'll learn about why these changes might happen and what you can do about them. We'll get into the scientific evidence, risk factors, and practical ways to maintain a healthy weight while taking this medication. Applies to gabapentin: oral capsule, oral solution, oral suspension, oral tablet, oral tablet extended release 24 hr. Serious side effects of gabapentin. Along with its needed effects, gabapentin may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. A review of research examining antipsychotic medicine explains why: Most of those drugs cause weight gain. Over the course of treatment, around 7 in 10 patients will gain weight — rapidly in the initial period after starting these meds, but it continues over the long term. The risk appears to be highest with: Olanzapine (Zyprexa) Clozapine Gabapentin (Neurontin) is a medication that’s FDA approved to treat seizures and postherpetic neuralgia (nerve pain from shingles). Gabapentin can cause fluid buildup in the legs (edema), which can lead to temporary weight gain. You can also gain weight without fluid buildup, though it’s not common. I have been on Gabapentin 2400 mg per day and have gained 30 pounds in a short time and just wanted to know if this med causes the weight gain or is it just due to me eating more. Answer. Yes, weight gain is a possible side effect for gabapentin (brand name Neurontin). The incidence of weight gain with gabapentin varies by product: The most common gabapentin (Neurontin) side effects are dizziness and drowsiness. This may affect your ability to drive or perform other activities. Other gabapentin side effects include edema (fluid buildup), weight gain, and eye problems, but these aren’t as common. Based on the fact that few studies exist analyzing Gabapentin’s effect on bodyweight, it is difficult to predict how much weight you’ll gain while taking the drug. One study suggested that those who gain weight will gain between 5% and 10% of their baseline body weight. While weight gain is a rare side effect of gabapentin, it still happens. In fact, weight gain from gabapentin only occurs in around 2% of patients. 1 However, weight gain is not to be confused with peripheral edema, which is a swelling in the legs caused by a build-up of fluids. This occurs in around 8% of patients taking gabapentin. 1 Gabapentin (Neurontin, Gralise, Horizant) is a medicine used to treat partial seizures, nerve pain from shingles and restless leg syndrome. It works on the chemical messengers in your brain and nerves. Gabapentin is from a group of medicines called anticonvulsants. Like all medicines, gabapentin can cause side effects, although not everyone gets them. Common side effects. These common side effects of gabapentin may happen in more than 1 in 100 people. They're usually mild and go away by themselves. There are things you can do to help cope with them: Feeling sleepy, tired or dizzy Gabapentin, a medication primarily used to manage seizures and nerve pain, is increasingly prescribed for various conditions. While effective for these purposes, a significant concern among patients is its potential to cause weight gain. This side effect is not universal, but it’s common enough to warrant attention. Weight gain is not considered a common side effect of gabapentin. In clinical trials, only about 2% of people reported weight gain with its use. In people who do gain weight while on gabapentin, a research study showed a weight gain of about 5.5 pounds after 1.5 months of use. Gabapentin (Neurontin, Gralise, Horizant) is a medicine used to help manage certain epileptic seizures. It also is used to relieve pain for some conditions, such as shingles. Dizziness and drowsiness are common side effects of gabapentin. Some other possible side effects include weight gain and trouble with movement. Along with its needed effects, gabapentin (the active ingredient contained in Neurontin) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking gabapentin: More common in children. Patients who have been prescribed gabapentin are often concerned about weight gain as a side effect. However, they should note, weight gain is a very rare side effect, observed in less than 5% of patients. In cases where weight gain does occur, it is typically a result of an increased appetite or reduced exercise caused by the drug. Gabapentin may cause weight gain, but it is an uncommon side effect. Studies have shown that a small number of people taking gabapentin, a drug used to treat epilepsy and postherpetic neuralgia, experienced weight gain. People who do gain weight may gain about 5 pounds after 6 weeks of use.
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