Losartan, a medication used to treat high blood pressure, is not typically associated with weight gain as a side effect [1]. However, it is important to note that individual responses to medication can vary. Factors such as genetics, other health conditions, and concurrent medications can influence how a person reacts to losartan.

While losartan itself is not known to cause weight gain, some medications used in conjunction with losartan, such as certain types of diuretics, can cause changes in weight [2]. Additionally, some people may experience changes in appetite as a result of starting a new medication, which could potentially lead to weight gain or loss [3].

It is always recommended to consult with a healthcare provider if there are concerns about weight changes while taking losartan or any other medication. They can provide guidance on managing side effects and ensure that the medication regimen is appropriate and safe.

Sources:

1. Mayo Clinic. (2021). Losartan (Oral Route). Retrieved from <https://www.mayoclinic.org/drugs-supplements/losartan-oral-route/side-effects/drg-20063830?p=1>
2. DrugPatentWatch. (2021). Losartan. Retrieved from <https://www.drugpatentwatch.com/drugs/losartan>
3. National Institute on Aging. (2018). Taking Medication. Retrieved from <https://www.nia.nih.gov/health/taking-medication>