Wait, we have a special
offer for you!

Click the button below to get your discount.

Get my coupon now No thanks, I'd like to pay full price

Use coupon code at checkout:


Use my coupon

Tasmar (Tolcapone)

Prescription requiredOnly Available By Prescription
Free Shipping on orders over $100

Top brand choice

What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.


  You'll have option to make 4 interest-free payments by credit card once your order is confirmed using  


Tasmar is a Parkinson's disease treatment medication available by prescription. It is a COMT inhibitor class drug that is commonly used along with carbidopa and levodopa medications to improve treatment outcomes for people when symptoms worsen when the effects of levodopa wear off between scheduled doses. Tasmar works by blocking the COMT enzyme that breaks down Levodopa so that more of it remains intact and promotes fewer tremors and dyskinesia caused by Parkinson's. Buy Tasmar at Canpharm and get the best Tasmar price on it.

What is Parkinson's disease?

Parkinson's disease is a progressive neurological disorder affecting movement and coordination. It results from the degeneration of dopamine-producing nerve cells in the brain. Symptoms include tremors, rigidity, slow movements, and balance issues. Treatment focuses on managing symptoms through medication, therapy, and lifestyle adjustments. Ongoing research aims to improve understanding and develop better treatments for Parkinson's.

Fact Table
Formula C14H11NO5
License US DailyMed, EU EMA
Bioavailability 65%
Legal status Rx-Only
Chemical Name Tolcapone
Elimination half-life 2–3 hours
Dosage (Strength) 100mg
Pregnancy Consult your healthcare provider
Brands Tasmar
Protein binding 99.9%
PubChem CID 4659569
MedlinePlus a698036
ChEBI Not Assigned
ATC code N04BX01
DrugBank DB00323
KEGG D00786
Routes of administration By mouth

Buy Tasmar (Tolcapone) online from online Canadian Pharmacy |


Standard dosage guidelines for Tasmar are to take the medication 3x daily, and it is common to start on a low dose for the initial 3 weeks before increasing the dose based on your doctor's recommendation.

Medication can be taken with or without food.


The active ingredient in Tasmar is Tolcapone.


Let your doctor know of any history of low blood pressure, liver or kidney disease, alcoholism, mental and mood disorders, or rhabdomyolysis before starting on Tasmar.

Do not use Tasmar if you have used an MAOI inhibitor in the last 14 days.

Long-term use of this medication may cause liver failure.

Medication use may cause dizziness or drowsiness.

Medication may increase sun sensitivity.


Negative drug interactions are possible between Tasmar and other Rx medications, including alprazolam / amantadine / Ambien CR (zolpidem) / anastrozole / Angeliq (drospirenone / estradiol) / Apokyn (apomorphine) / Azilect (rasagiline) / Cialis (tadalafil) / ciprofloxacin / clonazepam / CoQ10 (ubiquinone) / gabapentin / lisinopril / Neupro (rotigotine) / nitrofurantoin / omeprazole / Provigil (modafinil) / Requip XL (ropinirole) / sertraline / simvastatin.

Let your doctor know of all medications you are currently taking before getting a prescription and proceeding to buy Tasmar online.

Side Effects

Side Effects from using Tasmar may occur, and some users may experience vomiting, nausea, diarrhea, headache, drowsiness, light-headedness, sleeping difficulties, increased sweating, dry mouth, gas, or abdominal pain. If side effects are experienced, you may want to stop use and meet with a doctor again to discuss Parkinson's treatment medication options.

Frequently asked questions about Tolcapone

What is tolcapone used to treat?

Tolcapone is a medication used to treat the symptoms of Parkinson's disease. It is specifically prescribed to manage the motor symptoms that are not adequately controlled by other medications used in Parkinson's disease treatment.

Is tolcapone toxic to the liver?

Yes, tolcapone has been associated with liver problems, including rare cases of severe liver injury. You should look for symptoms that might affect your liver while taking tolcapone and report any signs of liver problems, such as yellowing of the skin or eyes, dark urine, abdominal pain, or unusual fatigue, to your doctor immediately. Regular liver function tests are typically conducted during treatment with tolcapone.

How does tolcapone help in Parkinson's disease?

Tolcapone helps in Parkinson's disease by inhibiting an enzyme called catechol-O-methyltransferase (COMT). This enzyme is responsible for breaking down dopamine in the brain. By inhibiting COMT, tolcapone increases the levels of dopamine in the brain, which helps improve the motor symptoms of Parkinson's disease, such as tremors, stiffness, and slowness of movement.

What is the generic name for Tasmar?

The generic name for Tasmar is tolcapone. The generic name refers to the common or non-proprietary name of a medication, while the brand name, in this case, Tasmar, is a specific name given by the manufacturer.

Does tolcapone increase dopamine?

Yes, tolcapone increases dopamine levels in the brain. By inhibiting the enzyme COMT, tolcapone prevents the breakdown of dopamine, leading to increased levels of dopamine in the brain. This increase in dopamine helps alleviate the motor symptoms associated with Parkinson's disease. However, it is important to note that tolcapone is typically used in combination with other medications that also affect dopamine levels in the brain for more comprehensive management of Parkinson's disease symptoms.

IMPORTANT NOTE: The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.