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Exelon

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Exelon

EXELON®
(rivastigmine tartrate) Capsules and Oral Solution

DRUG DESCRIPTION

Exelon (rivastigmine tartrate) is a reversible cholinesterase inhibitor and is known chemically as (S)-N-Ethyl-N-methyl-3[1-(dimethylamino)ethyl]-phenyl carbamate hydrogen-(2R,3R)-tartrate. Rivastigmine tartrate is commonly referred to in the pharmacological literature as SDZ ENA 713 or ENA 713. It has an empirical formula of C14H22N2O2 • C4H6O6 (hydrogen tartrate salt–hta salt) and a molecular weight of 400.43 (hta salt). Rivastigmine tartrate is a white to off-white, fine crystalline powder that is very soluble in water, soluble in ethanol and acetonitrile, slightly soluble in n-octanol and very slightly soluble in ethyl acetate.

The distribution coefficient at 37°C in n-octanol/phosphate buffer solution pH 7 is 3.0.

EXELON® (rivastigmine tartrate) Structural Formula Illustration

Exelon Capsules contain rivastigmine tartrate, equivalent to 1.5 mg, 3 mg, 4.5 mg, and 6 mg of rivastigmine base for oral administration. Inactive ingredients are hydroxypropyl methylcellulose, magnesium stearate, microcrystalline cellulose, and silicon dioxide. Each hard-gelatin capsule contains gelatin, titanium dioxide and red and/or yellow iron oxides.

Exelon Oral Solution is supplied as a solution containing rivastigmine tartrate, equivalent to 2 mg/mL of rivastigmine base for oral administration. Inactive ingredients are citric acid, D&C yellow #10, purified water, sodium benzoate and sodium citrate.

What are the possible side effects of rivastigmine (Exelon)?

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Stop using rivastigmine and call your doctor at once if you have any of these serious side effects:

  • stomach pain, nausea and vomiting, loss of appetite;
  • black, bloody, or tarry stools;
  • coughing up blood or vomit that looks like blood or coffee grounds;
  • feeling light-headed, fainting;
  • chest pain;
  • confusion, agitation, extreme fear; or
  • pain or burning when you...

Read All Potential Side Effects and See Pictures of Exelon »

What are the precautions when taking rivastigmine tartrate (Exelon)?

Before taking rivastigmine, tell your doctor or pharmacist if you are allergic to it (including having a rash while using rivastigmine patches); or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.

Before using this medication, tell your doctor or pharmacist your medical history, especially of: breathing/lung problems (such as asthma, COPD-chronic obstructive pulmonary disease), stomach/intestinal problems (such as ulcers, bleeding), heart disease (such as sick sinus syndrome, other conduction disorders), fainting, seizures, problems urinating (such as due to enlarged prostate).

This drug may make you dizzy or drowsy. Do not drive, use machinery, or...

Read All Potential Precautions of Exelon »

Last reviewed on RxList: 10/18/2013
This monograph has been modified to include the generic and brand name in many instances.

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Exelon - User Reviews

Exelon User Reviews

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Report Problems to the Food and Drug Administration

 

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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