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What else should you know about phentermine as a prescription weight loss drug?

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Phentermine is an amphetamine. Because of the risk of addiction or abuse, such stimulant drugs are "controlled substances," which means they need a special type of prescription.

From: Prescription Weight Loss Drugs WebMD Medical Reference

SOURCES:

National Institute of Diabetes and Digestive and Kidney Disease: "Prescription Medications for the Treatment of Obesity."

FDA: "FDA Drug Safety Communication: Completed Safety Review of Xenical/Alli (orlistat) and Severe Liver Injury" and "Medications Target Long-Term Weight Control."

MedlinePlus: "Phentermine."

News release, FDA.

MedlinePlus.

 

Reviewed by Melinda Ratini on April 24, 2018

SOURCES:

National Institute of Diabetes and Digestive and Kidney Disease: "Prescription Medications for the Treatment of Obesity."

FDA: "FDA Drug Safety Communication: Completed Safety Review of Xenical/Alli (orlistat) and Severe Liver Injury" and "Medications Target Long-Term Weight Control."

MedlinePlus: "Phentermine."

News release, FDA.

MedlinePlus.

 

Reviewed by Melinda Ratini on April 24, 2018

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How does Qsymia work as a prescription weight loss drug?

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