Form Button Image

Ruzurgi® (amifampridine) Tablets, 10 mg, for the treatment of Lambert-Eaton myasthenic syndrome (LEMS) in patients 6 to less than 17 years of age.

Ruzurgi Patient Assistance

If you are prescribed Ruzurgi, we are here to provide support. Ruzurgi Patient Assistance can help you to determine whether your insurance will cover the prescription and provide information about affordability, your likely out-of-pocket expenses, and patient assistance programs available to those who qualify.

You can reach Ruzurgi Patient Assistance Toll Free at 844-RUZURGI (844-789-8744)
8 am to 8 pm Eastern Time, Monday to Friday.

What is the most important information I should know about RUZURGI?

RUZURGI can cause seizures.

Stop taking RUZURGI and call your doctor right away if you have a seizure while taking RUZURGI.

What is RUZURGI?

RUZURGI is a prescription medicine used to treat Lambert-Eaton myasthenic syndrome (LEMS) in children 6 to less than 17 years of age.
It is not known if RUZURGI is safe or effective in children less than 6 years of age.

Do not take RUZURGI if you:

Talk to your doctor if you are not sure.

Before you take RUZURGI, tell your doctor about all of your medical conditions including if you:

Tell your doctor about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.

How should I take RUZURGI?

What are the possible side effects of RUZURGI?

RUZURGI may cause serious side effects, including:

The most common side effects of RUZURGI include:

Tell your doctor if you have any side effect that bothers you or does not go away.
These are not all the possible side effects of RUZURGI.
Call your doctor for medical advice about side effects.
You may report side effects to FDA at 1-800-FDA-1088.

How should I store RUZURGI?

General Information about the safe and effective use of RUZURGI

Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use RUZURGI for a condition for which it was not prescribed. Do not give RUZURGI to other people, even if they have the same symptoms that you have. It may harm them.
If you would like more information, talk with your doctor or pharmacist. You can ask your pharmacist or doctor for information about RUZURGI that is written for health professionals.

What are the ingredients in RUZURGI?

Active ingredient: amifampridine (also called 3,4-diaminopyridine)
Inactive ingredients: colloidal silicon dioxide, dibasic calcium phosphate dihydrate, magnesium stearate, microcrystalline cellulose, and sodium starch glycolate

Please see full Prescribing Information for additional Important Safety Information

Distributed by Jacobus Pharmaceutical Company, Inc.
Princeton, NJ 08540
RUZURGI® is a registered trademark of Jacobus Pharmaceutical Company, Inc.
Manufactured by Jacobus Pharmaceutical Company, Inc. Plainsboro, NJ

Ⓒ 2019, Jacobus Pharmaceutical Company, Inc. All rights reserved.
This site is intended for US residents only.


RUZURGI may cause serious side effects, including: seizures and anaphylaxis.