Generic Equivalent of Comtan

TypeDrug NameDosagePrice from 
drug typeEntacapone200 mg$61.99

Comtan Information

reviewed by reviwer portrait Dr. Bolanle Aina, Pharmacist on 9/14/2021 11:14:07 AM.

How and Where to Buy Comtan Online?

We have Comtan available here on and placing your prescription order through our online ordering service is as simple as it gets. Be sure to have your signed prescription from your doctor ready to upload for verification. If you’d rather speak with someone about your order, dial 1-866-485-7979 and one of our pharmacy technicians would be happy to assist you. Please feel free to look over our FAQ page if you have additional questions.

Are there Alternative Names for the Brand and Generic Comtan?

Comtan is the brand name drug manufactured by Novartis, and its generic equivalent is called Entacapone.

What Dosages and Forms is Comtan available in?

We carry both the brand name Comtan and its generic equivalent entacapone in the 200mg dosage.

What is Comtan used for?

Comtan is typically used in combination with carbidopa and levodopa to treat the “wearing off” symptoms of Parkinson's disease. These symptoms include: tremors, muscle spasms, stiffness, and poor muscle control. Comtan belongs to a group of medications called COMT inhibitors, and it works by increasing the levels of levodopa in the body by blocking COMT enzyme, which breaks down levodopa.

What are the Possible Side Effects of Comtan?

Most medications will come with side effects. Before deciding if Comtan is right for you, take a closer look at what you might expect.

Here are some of the most common side effects that come with taking Comtan:

• Dizziness;
• Drowsiness;
• Nausea;
• Vomiting;
• Stomach pain;
• Diarrhea;
• Dry mouth;
• Uncontrolled muscle movements

Contact your doctor immediately and ask them if you should stop taking Comtan, especially if you experience any of the following side effects:

• Agitation;
• Confusion;
• Unusual thoughts or behavior;
• Hallucinations;
• Rigid muscles;
• High fever;
• Sweating;
• Fast or uneven heartbeats;
• Tremors;
• Feeling like you might pass out;
• Severe or ongoing diarrhea;
• Restless muscle movements in your eyes, tongue, jaw, or neck;
• Unexplained muscle pain;
• Tenderness or weakness—especially if you have a fever, unusual tiredness, and dark colored urine

Stop taking Comtan and seek help if you have any signs of allergic reaction, which includes:

• Sneezing;
• Runny or stuffy nose;
• Hives;
• Swelling of your lips, face, tongue, and/or throat

Are there any Precautions and Drug interactions of Comtan?

You should not use Comtan if you’re allergic to entacapone.

Be sure to talk to your doctor to determine if Comtan is safe for you, particularly if you have or have had the following:

• Low blood pressure;
• Liver disease;
• A History of mental illness or psychosis

Comtan can have interactions with other medications. Most notably, other medicines that make you sleepy can worsen this side effect. Ask your doctor before taking Comtan with sleeping pills, narcotic pain medicines, muscle relaxants, or medicines for anxiety, depression, or seizures. We’re not able to show all the possible interactions, but here are the most notable products and medications known to interact with Comtan Inhalers:

• Isocarboxazid:
• Linezolid;
• Methylene blue injection;
• Phenelzine;
• Tranylcypromine

Be sure to talk to your doctor if you are using the above medications, and any you start or stop while on Comtan.

Comtan Storage and Safety Information

Store Comtan in a closed container at room temperature away from extreme heat, light, and moisture.

Avoid drinking alcohol while on this medication.

Comptan can impair your thinking and reaction times. You may even experience sudden symptoms of falling asleep suddenly, even after feeling alert. Be careful until you know how this medication affects you.

Seek emergency help or call Poison Control at 1-800-463-5060 immediately if you suspect an overdose. Overdose symptoms may include agitation, aggression, severe drowsiness, confusion, and loss of consciousness.

Keep out of the reach of children.

The content on this page has been supplied to by an independent third party contracted to provide information for our website. relies on these third parties to create and maintain this information and cannot guarantee the accuracy or reliability of the information that has been provided to us.

The drug information provided here is only a summary and does not contain all the list of possible side effects and drug interactions regarding this medication. Be sure to contact your doctor or pharmacist if you have any specific question or concern. If you require any advice or information about the drugs on this page, a medical condition or treatment advice, you should always speak to a healthcare professional.

Please note that not all products, including any referenced in this page, are shipped by our affiliated Canadian Pharmacy. We are affiliated with other dispensaries that ship product to our customers from the following jurisdictions: Canada, Singapore, New Zealand, Turkey, Mauritius, India, and United Kingdom. The items in your order maybe shipped from any of the above jurisdictions. The products are sourced from various countries as well as those listed above. Rest assured, we only affiliate with our authorized dispensaries that procure product through reliable sources.

Similar Drugs in the category of Parkinsons-Disease-Dopamine-Agonists:

   Azilect    Neupro    Parsitan    Requip    Mirapex

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phone 1-866-485-7979
fax 1-866-486-7979
hours Weekdays: 4:30AM - 8:00PM (PST)
Weekends: 7:00AM - 3:30PM (PST)
ID#: 18985
Phone: 604-543-8711
Pharmacy Manager: Carol Hou.
Unit #202A,
8322-130th Street,
Surrey, British Columbia,
Canada V3W 8J9.
Prescriptions dispensed from Canada are dispensed by: Candrug Pharmacy, ID#18985 604-543-8711. Pharmacy Manager: Carol Hou. Pharmacy Address: Unit #202A, 8322-130th Street, Surrey, British Columbia, Canada V3W 8J9. This pharmacy is duly licensed in the province of British Columbia, Canada by the College of Pharmacists of BC. If you have any questions or concerns you can contact the college at: 200-1765 West 8th Ave Vancouver, BC V6J 5C6 Canada.
In addition to having your prescriptions dispenseding from our affiliated Canadian dispensing pharmacy, your medications are also dispensed from international pharmacies and fulfillment centers that are approved by the regulatory bodies from in their respective countries. works with dispenses medications from fulfillment centers around the world in a variety of countries including and but not limited to Canada, Singapore, New Zealand, Australia, Turkey, Mauritius, India, and the United Kingdom.