Exelon oral solution improves the function of nerve cells in the brain. It works by preventing the breakdown of a chemical important for memory, thinking, and reasoning processes. People with dementia usually have lower levels of this chemical.

Exelon treats mild to moderate dementia caused by Alzheimer's or Parkinson's disease. The use of Exelon in patients under 18 years of age is not recommended.

Follow all directions for the proper use of Exelon oral solution. Read the instruction sheet that is included with this product. Using the provided syringe, measure out the prescribed amount of this medication. The dose may be swallowed directly from the syringe or mixed with a small glass of water, cold fruit juice, or soda. Stir and drink the entire mixture within 4 hours of mixing. Do not mix this medication with other liquids. 

Take this medication as directed by your doctor, usually twice daily with food, in the morning and evening. 

Before taking Exelon oral solution, consider the following: 

• Gastrointestinal Adverse Reactions
  Exelon can cause gastrointestinal adverse reactions, including significant nausea, vomiting, diarrhea, anorexia/decreased appetite, and weight loss. Dehydration may result from prolonged vomiting or diarrhea and can be associated with serious outcomes.
• Allergic Dermatitis
  Stop taking Exelon if disseminated allergic dermatitis occurs.
• Impairment In Driving Or Use Of Machinery
  Dementia may cause gradual impaired driving performance or compromise the ability to use machinery. The administration of Exelon may also result in adverse reactions that are detrimental to these functions.
• Skin Reactions
  Patients should consult with their physician in case of skin reaction while taking Exelon.

 Exelon oral solution has severe side effects, including:

• severe or ongoing vomiting or diarrhea, loss of appetite, weight loss;
• bloody or tarry stools, cough with bloody mucus or vomit that looks like coffee grounds;
• a light-headed feeling, like you, might pass out;
• tremors (uncontrolled shaking), restless muscle movements in your eyes, tongue, jaw, or neck;
• seizure (convulsions);
• painful or difficult urination;
• severe skin redness, itching, or irritation; or
• dehydration symptoms - feeling thirsty or hot, being unable to urinate, heavy sweating, or hot and dry skin.

Common Exelon side effects may include:

• upset stomach, nausea, vomiting;
• loss of appetite; or
• weakness.

These are not a complete list of side effects, and others may occur. Call your doctor for medical advice about side effects.

Is it safe to drive while on Exelon oral solution?

Exelon oral solution may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.

Who should not use the Exelon oral solution?

You should not take oral Exelon if you have ever had severe redness, itching, or skin irritation caused by wearing an Exelon transdermal skin patch.

What side effects can Exelon oral solution cause?

Nausea, vomiting, loss of appetite/weight loss, diarrhea, weakness, dizziness, drowsiness, and shakiness (tremor) may occur as your body adjusts to the drug.