Can you gain weight from aripiprazole?

Yes, weight gain is a potential side effect of aripiprazole. Some people may experience weight gain while taking aripiprazole, which can be a concern for some individuals, especially if they are already overweight or have a history of weight gain.

The exact mechanism by which aripiprazole can cause weight gain is not fully understood, but it may be related to changes in appetite or metabolism. Aripiprazole can also cause other side effects that may have an impact on weight, such as increased appetite, fluid retention, and changes in hormone levels.

It is important to note that not everyone who takes aripiprazole will experience weight gain, and the degree of weight gain can vary between individuals. Additionally, weight gain is not the only potential side effect of aripiprazole, and it is important to weigh the potential benefits and risks of the medication with a healthcare provider.

If an individual is concerned about weight gain while taking aripiprazole, they should speak with their healthcare provider. In some cases, lifestyle changes such as diet and exercise may be helpful in managing weight gain. In other cases, the healthcare provider may consider adjusting the dosage or switching to a different medication to help manage side effects.


There are various forms of drugs available, such as tablets or liquids, and each may have a separate patient information leaflet (PIL) for different doses. It is important to refer to the PIL for the specific form and dose of the drug that you have been prescribed.

You can search for further information and PILs on websites such as:

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