Patient Ratings for Fenfluramine

How was your experience with Fenfluramine?

First, a little about yourself

Tell us about yourself in a few words?

What tips would you provide a friend before taking Fenfluramine?

What are you taking Fenfluramine for?

Choose one
  • Other
  • Autistic Disorder
  • Bulimia
  • Obesity

How long have you been taking it?

Choose one
  • Less than a week
  • A couple weeks
  • A month or so
  • A few months
  • A year or so
  • Two years or more

How well did Fenfluramine work for you?

Did you experience many side effects while taking this drug?

How likely would you be to recommend Fenfluramine to a friend?

Uses of Fenfluramine


Fenfluramine is used in the treatment of:

  • Autistic Disorder
  • Bulimia
  • Obesity

This medication may be prescribed for other uses. Ask your doctor or pharmacist for more information.

Fenfluramine Brand Names

Fenfluramine may be found in some form under the following brand names:

Fenfluramine Drug Class

Fenfluramine is part of the drug class:

Fenfluramine Interactions

Tell your doctor about all the medicines you take including prescription and non-prescription medicines, vitamins, and herbal supplements. Especially tell your doctor if you take:


This is not a complete list of Fenfluraminedrug interactions. Ask your doctor or pharmacist for more information.

Fenfluramine and Pregnancy

Tell your doctor if you are pregnant or plan to become pregnant.

The FDA categorizes medications based on safety for use during pregnancy. Five categories - A, B, C, D, and X, are used to classify the possible risks to an unborn baby when a medication is taken during pregnancy.

Fenfluramine falls into category C:

In animal studies, pregnant animals were given this medication and had some babies born with problems. No well-controlled studies have been done in humans, though. Therefore, this medication may be used if the potential benefits to the mother outweigh the potential risks to the unborn child.


There are no well-controlled studies that have been done in pregnant women. Fenfluramine should be used during pregnancy only if the possible benefit outweighs the possible risk to the unborn baby.


No studies have been done in animals, and no well-controlled studies have been done in pregnant women. Fenfluramine should be given to a pregnant woman only if clearly needed.

Fenfluramine Dosage

Take fenfluramine exactly as prescribed by your doctor. Follow the directions on your prescription label carefully.

The Fenfluramine dose your doctor recommends will be based on the following (use any or all that apply):

  • the condition being treated
  • other medical conditions you have
  • other medications you are taking
  • how you respond to this medication
  • your weight
  • your height
  • your age
  • your gender

Fenfluramine is available in the following doses:

  • Fenfluramine 20 Mg Oral Tablet

Forms of Medication

Fenfluramine is available in the following forms:

  • Oral Tablet