You’ll still need to focus on diet and exercise while taking these drugs, and they’re not for everyone.

Doctors usually prescribe them only if your BMI is 30 or higher, or if it’s at least 27 and you have a condition that may be related to your weight, like type 2 diabetes or high blood pressure.

Here’s what you should know about the most common prescription weight loss drugs: orlistat, Belviq, Contrave, Saxenda, phentermine, and Qsymia.

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