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Formulation : Tablet
Drug Name Dosage Quantity Price Buy Now
Comtan 200mg 90 $168.00 Add To Cart
Dosage: 200mg
Quantity: 90
Price: $168.00

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Buy Entacapone

(Affordable Generic Alternatives for Comtan)

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Formulation : Tablet
Drug Name Dosage Quantity Price Buy Now
Entacapone 200mg 100 $79.00 Add To Cart
Dosage: 200mg
Quantity: 100
Price: $79.00

What is Comtan used for?

Comtan (Entacapone) is a medication that is used to treat Parkinson’s disease. It helps to improve the symptoms of the disease, including tremors, stiffness and slowed movement.

When used alongside carbidopa and levodopa (Atamet, Parcopa, Sinemet), Comtan may increase levels of levodopa in the body.

Comtan works by blocking an enzyme called catechol-O-methyltransferase, or COMT.

This enzyme breaks down dopamine in the brain, a chemical important for normal movement.

By blocking COMT, Comtan allows more dopamine to stay in the brain, which helps to improve symptoms of Parkinson’s disease.

COMT inhibitors, which are often used to help lessen tardive dyskinesia, are used mainly to help with wearing off, an effect of levodopa.

Comtan ingredients: the main active ingredient in this medication is Entacapone.

Additional information

Generic name:






Quantities Available:

90, 100

Warnings & Dosage

Directions on how to use Comtan medication

Drink plenty of fluids while taking this prescription drug.

Comtan should not be taken with food because it can affect how the drug is absorbed. It is best to take Comtan with water and wait at least an hour before eating anything else. If you miss a dose, just take it as soon as you remember and then continue taking the medication normally. Do not take more than two pills at once.

Comtan Warnings

There have been warnings about Comtan, a drug used to treat Parkinson’s disease. The problem is that it can interact dangerously with other medications.

People taking Comtan should let their doctors know about all the other drugs they are taking, both prescription and over-the-counter. They should also avoid taking any other drugs that could potentially interact with Comtan.

It is important to be aware of this drug’s potential dangers and take steps to avoid any problems.

There is a possibility that this medication will impair your thinking or reactions. Driving or doing anything that requires alertness is dangerous. Despite feeling alert after taking Comtan, you may fall asleep suddenly.

It is advisable not to get up too quickly from a sitting or lying position because you may feel dizzy.

If you are allergic to Comtan, you should avoid using it.

Tell your doctor if you have any of the following conditions to ensure that Comtan is safe for you:

  • blood pressure is low;
  • liver disease,
  • a mental illness or psychosis history.

It is not known if this medicine can harm a fetus. Tell your doctor if you’re pregnant or plan to become pregnant. It is not known whether entacapone passes into breast milk or if it could harm the nursing baby. Tell your doctor if you breast-feed an infant.

Comtan Dosage

When taking Comtan (entacapone), it is important to follow the dosage instructions provided by your doctor. The typical dosage for Comtan is 200 mg, taken twice daily with food. Some people may require a higher dosage, depending on their individual situation. Always speak with your doctor before making any changes to your Comtan dosage.

Side Effects

Comtan Side Effects

Comtan has the potential to cause serious side effects.

  • agitation, perplexity, or unusual thoughts or behavior;
  • hearing or seeing things that aren’t actually there; hallucination.
  • stiff (rigid) muscles, high fever, sweating, fast or irregular heartbeats, tremors, feeling like you’re going to pass out;
  • severe or continuing diarrhea
  • agitated muscle movements in your eyes, tongue, jaw, or neck (or worsening Parkinson symptoms); or
  • unexplained muscle pain, tenderness, or weakness, particularly if you have a fever, unusual tiredness, or dark urine.
  • You may notice that the color of your urine is orange, red, brown, or black. This is not a dangerous side effect unless you also have muscle pain and unusual weakness.


Frequently Asked Questions

Comtan Price In Canada

If you are looking to buy Comtan online, the price in Canada varies depending on the quantity and brand. However, you can often buy online for a cheaper price. At our pharmacy, we offer competitive prices on all of our medications, including Comtan.

We strive to supply our customers with the finest quality medications at affordable rates. Take a look at our pricing details to learn more about our competitive pricing for medications in comparison to other pharmacies and shops.

If you are interested in learning more about our prices or want to place an order, please don’t hesitate to contact us. We would be happy to help you get the medication you need at a price you can afford.

Buy Comtan at our drug store now!

Where to buy Comtan?

We offer the most affordable brand and generic Comtan. Check the top of this page to check our prices and to buy your medication.

How often should you take entacapone?

This depends on your individual situation. Your doctor will likely start you on a low dose and increase it as needed. In general, though, entacapone is usually taken once or twice per day.

It is important to take entacapone as prescribed by your doctor. If you stop taking it suddenly, you may experience unpleasant side effects.


Is entacapone an anticholinergic?

Entacapone is not specifically classified as an anticholinergic drug, it does have some anticholinergic properties.

Anticholinergic drugs are medications that block the action of a chemical called acetylcholine. Acetylcholine is involved in many functions in the body, including muscle movement and communication between nerves and muscles.

Can Entacapone cause diarrhea?

Diarrhea can happen as early as one to 12 weeks after starting entacapone (Comtan).

Diarrhea can lead to dehydration, low potassium levels, and weight loss. Be sure to drink plenty of fluids if you’re experiencing diarrhea to remain hydrated. Let your provider know if you have diarrhea for an extended period of time.

Is Entacapone a dopamine agonist?

A dopamine agonist is a type of drug that activates dopamine receptors in the brain. Dopamine is a neurotransmitter that is associated with pleasure, movement, and motivation. Some of the most common dopamine agonists include levodopa and cabergoline.

Entacapone is a drug that is used to treat Parkinson’s disease. It is not currently known if entacapone is a dopamine agonist. However, it is thought that entacapone may work by activating dopamine receptors in the brain.

The information above for Comtan (Entacapone) was provided to by third parties. In no way should this information substitute for the advice of a physician. Consult a doctor or qualified health care professional if you have any medical concerns.