Syncapone 150mg

Syncapone 150mg is not intended for monotherapy and is prescribed strictly under specialist supervision, most commonly by a neurologist.

Therapeutic Indication

Syncapone 150mg is clinically indicated for:

• Patients with idiopathic Parkinson’s disease
• Individuals receiving Levodopa in combination with a DOPA decarboxylase inhibitor (Carbidopa or Benserazide)
• Patients experiencing wearing-off phenomena, characterized by a predictable return of motor symptoms before the next scheduled dose of levodopa

Clinical Context of Prescription

Entacapone is prescribed when:

• Levodopa therapy alone becomes insufficient due to peripheral metabolism
• Motor symptom control becomes inconsistent despite optimized levodopa dosing
• Patients experience fluctuations between “on” (good mobility) and “off” (poor mobility) states

Mechanism of Action

Entacapone works by blocking the enzyme of the peripheral breakdown of levodopa to inactive metabolites, i.e. the COMT.

Pharmacodynamic Effects:

• Minimizes the peripheral levodopa metabolism.
• Elevates the plasma half-life of levodopa and bioavailability.
• Increases the dopamine levels in the central nervous system.
• Extends the length of the therapeutic motor response.

Notably, entacapone is unable to penetrate the blood-brain barrier and does not have a dopaminergic effect by itself.

Pharmacokinetics

• Absorption: Fast absorption following oral administration.
• Bioavailability: About 35%
• Protein Binding: High (~98%)
• Metabolism: Hepatic metabolic excessive.
• Get rid of it: Mainly through feces.
• Half-life: Short (approximately 0.5-0.7 hours), which requires administration of doses with each dose of levodopa.

Dosage and Administration

Recommended Dosage

• 150mg of Syncapone taken together with every dose of Levodopa/Carbidopa.
• Maximum percentage of recommended dose: 2,000 mg of entacapone, but varies according to how frequently levodopa is taken.

Administration Guidelines

• Tablets need to be swallowed with water.
• May be administered with or without food.
• Iron supplements are not to be consumed in close time intervals of less than 2-3 hours; the supplements may interfere with absorption.
• When taking entacapone, dose adjustments of levodopa might be necessary to reduce the adverse effects of dopaminergic effects. 

Contraindications

The contraindications of Syncapone 150mg are the presence of:

• Hypersensitivity to entacapone
• Severe hepatic impairment
• Neuroleptic malignant syndrome history (NMS)
• Interactive use of non-selective monoamine oxidase (MAO) inhibitors.

Warnings and Precautions

Dopaminergic Effects

• Heightened susceptibility to dyskinesia because of an augmented levodopa bioavailability.
• Hallucinations, confusion, and impulse control disorders could take place.

Gastrointestinal Effects

• Constant diarrhea could be a symptom of microscopic colitis and needs to be urgently stopped.
• Hepatic Considerations
• Caution in liver-dysfunctional patients.
• Periodic review can be recommended.

Neuropsychiatric Effects

May exacerbate psychosis

Precautions in the case of a patient with a psychiatric history.

Adverse Drug Reactions

Very Common

• Dyskinesia
• Nausea
• Urine discoloration (benign)

Common

• Diarrhea
• Abdominal pain
• Dry mouth
• Dizziness
• Orthostatic hypotension

Rare but Serious

• Severe diarrhea
• Hallucinations
• Rhabdomyolysis
• Neuroleptic malignant syndrome (on abrupt withdrawal)

Drug Interactions

Important interactions can be had with:

• Non-specific MAO inhibitors.
• Iron-containing products
• Drugs metabolized by COMT
• Dopamine agonists and antiparkinsonian agents.
• Prior initiation requires a thorough examination of the medication.

Use in Special Populations

• Elderly: No dosage change needed, however, close monitoring is recommended. 
• Pregnancy: Only when there is a possible benefit beyond harm.
• Lactation: During the course of therapy, breastfeeding is discouraged.
• Renal Impairment: As a rule, no dosage correction needed.

FAQs- Synca͏pone 150mg Tablet

When do I take Syncapone 150mg?

Administering Syncapone 150mg benefits individuals with Parkinson’s (medication). When levodopa begins to lose efficacy, a positive effect is offered by this treatment. It does not replace other essential medications.

How does Syncapone help?

An enzyme known as COMT is inhibited (biological). Levodopa is able to have a prolonged effect.

How often do I take Syncapone?

Administer it alongside every Levodopa dosage (timing) as instructed by your doctor.

Will Syncapone change my levodopa dose?

Possibly. (medications) Adjustments to levodopa are often made by doctors to avoid potential issues. Administering levodopa does not guarantee the absence of complications.

Can I take Syncapone for a long time?

Certainly, it’s acceptable if your physician provides approval. Routine visits to your physician are necessary.

Why is my urine a different color after taking this medicine?

Urine that appears dark can occur. It is generally not considered harmful and resolves on its own.

What side effects can happen?

Experiencing illness can manifest as nausea (symptoms), diarrhea, dizziness or unsteady movements. Symptoms may often be sensed by individuals. Moving in an uncontrolled manner is not a common occurrence.

When should Syncapone be stopped?

Stop only if advised by a doctor. Seek help for severe diarrhea or confusion.

Can Syncapone cause hallucinations?

Yes. This may happen due to increased dopamine levels.

Is Syncapone safe for liver disease?

It should be used with caution. It is not recommended in severe liver disease.

Can Syncapone be taken with iron supplements?

Yes, but take them 2–3 hours apart.

Does Syncapone affect blood pressure?

It may cause low blood pressure on standing. Stand up slowly.

Is Syncapone safe for elderly patients?

Yes, but close monitoring is needed.

Can Syncapone be used during pregnancy?

Use only if clearly prescribed by a doctor.

Does Syncapone cure Parkinson’s disease?

No. It only helps manage symptoms.

Does Syncapone cause dependence?

No. But stopping suddenly may worsen symptoms.

How should Syncapone be stored?

Store below 25°C. Keep away from moisture and children.