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Benzphetamine
  • Treatments
  • Obesity

Benzphetamine

Generic name: benzphetamine [ benz-FET-ah-meen ]
Brand names: Didrex, Regimex
Dosage form: oral tablet (25 mg; 50 mg)
Drug classes:Anorexiants, CNS stimulants

Medically reviewed by Drugs.com on Nov 9, 2021. Written by Cerner Multum.

What is benzphetamine?

Benzphetamine is a stimulant that is similar to an amphetamine. Benzphetamine is an appetite suppressant that affects the central nervous system.

Benzphetamine is used together with diet and exercise to treat obesity (overweight).

Benzphetamine may also be used for purposes not listed in this medication guide.

Warnings

Benzphetamine can harm an unborn baby or cause birth defects. Do not use benzphetamine if you are pregnant.

Do not use benzphetamine if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

Taking benzphetamine together with other diet medications (including medicines available over the counter) can cause a rare fatal lung disorder called pulmonary hypertension. Do not take benzphetamine with any other diet medications without your doctor's advice.

Benzphetamine may be habit-forming and should be used only by the person it was prescribed for. Never share benzphetamine with another person, especially someone with a history of drug abuse or addiction. Keep track of the amount of medicine used from each new bottle. Benzphetamine is a drug of abuse and you should be aware if anyone is using your medicine improperly or without a prescription.

Before taking this medicine

Do not use benzphetamine if you have used an MAO inhibitor in the past 14 days. A dangerous drug interaction could occur. MAO inhibitors include isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, tranylcypromine, and others.

Taking benzphetamine together with other diet medications (including medicines available over the counter) can cause a rare fatal lung disorder called pulmonary hypertension. Do not take benzphetamine with any other diet medications without your doctor's advice.

You should not take benzphetamine if you ar...