Buy Stalevo
Stalevo

0.95
A combination medicine used to treat Parkinson's disease, especially for patients experiencing 'wearing-off' effects.


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Availability
In Stock
Delivery
Airmail (14-21 days) | EMS trackable (5-9 days)
Product is shipped in a fully discreet envelope with no content disclosure, including all required documentation inside

Product Sheet

Active Ingredient(s)
Levodopa, Carbidopa, Entacapone
Primary Category
Parkinson's Disease
Therapeutic Class
Nervous system, Anti-Parkinson drugs, Dopaminergic agents
Pharmacological Class
Dopamine precursor, Decarboxylase inhibitor, COMT inhibitor
Indications
Parkinson's disease, End-of-dose motor fluctuations
Contraindications
Severe liver impairment, Narrow-angle glaucoma, History of Neuroleptic Malignant Syndrome
Minor Side Effects
Nausea, Diarrhoea
Moderate Side Effects
Muscle pain, Dizziness, Discoloured urine (reddish-brown)
Serious Side Effects
Involuntary movements (dyskinesia), Hallucinations, Mental changes, Severe skin rash
Dosage Forms
Film-coated tablet
Administration Route
Oral
Mechanism of Action
Levodopa is converted to dopamine in the brain. Carbidopa and Entacapone prevent the breakdown of Levodopa before it reaches the brain, making it more effective and longer-lasting.
Prescription Status
Rx
Manufacturer
Orion Pharma
Patient Summary
A combination medicine used to treat Parkinson's disease, especially for patients experiencing 'wearing-off' effects.
Onset Time
30-60 minutes
Duration
Varies by patient
Storage Instructions
Store at room temperature.
Drug Interactions
MAO Inhibitors, Iron supplements, Antipsychotics, Antihypertensives
Age Restrictions
Adults only; safety not established in children
Pregnancy Use
Not recommended; consult a specialist.
Alternative Drugs
Sinemet, Madopar, Sastravi

What is Stalevo?

Stalevo is a prescription-only medication used in the management of Parkinson’s disease. It combines three active ingredients-levodopa, carbidopa and entacapone-into a single pill. The formulation is available in a fixed-dose combination of 25 mg levodopa / 100 mg carbidopa / 200 mg entacapone per tablet. In Hong Kong, Stalevo is regulated by the Department of Health and may be prescribed by neurologists or other qualified physicians.

How Stalevo Works in the Body

  • Levodopa is a chemical precursor that crosses the blood-brain barrier and is converted to dopamine, the neurotransmitter deficient in Parkinson’s disease.
  • Carbidopa inhibits the enzyme dopa-decarboxylase outside the brain, preventing premature conversion of levodopa to dopamine. This increases the amount of levodopa that reaches the central nervous system and reduces peripheral side effects such as nausea.
  • Entacapone blocks catechol-O-methyltransferase (COMT), an enzyme that degrades levodopa in the bloodstream. By prolonging levodopa’s plasma half-life, entacapone helps smooth out fluctuations in motor control.

Together, the three components provide more consistent dopamine levels, which reduces “off” periods (times when symptoms return) and improves overall motor function.

Conditions Treated with Stalevo

Stalevo is approved for use in adult patients with Parkinson’s disease who experience motor fluctuations while on a stable levodopa regimen. It is indicated as an adjunct therapy to:

  • Reduce “off” time and improve “on” time without troublesome dyskinesia.
  • Provide a convenient single-tablet alternative for patients already taking separate levodopa/carbidopa and entacapone tablets.

The medication is not approved for other neurological or movement disorders.

Evidence-Based Off-Label Uses

Current peer-reviewed literature provides limited support for off-label applications of the levodopa/carbidopa/entacapone combination. Small case series have explored its use in atypical parkinsonian syndromes, but robust clinical trials are lacking. Off-label use requires close medical supervision and individualized risk assessment.

Who Should Not Use Stalevo?

Absolute Contraindications

  • Known hypersensitivity to levodopa, carbidopa, entacapone, or any excipients.
  • Concurrent use of non-selective monoamine oxidase inhibitors (MAO-I) such as phenelzine or tranylcypromine.
  • Patients with pheochromocytoma, narrow-angle glaucoma, or active malignant melanoma.

Relative Contraindications

  • Moderate to severe hepatic impairment (entacapone is metabolised in the liver).
  • Renal insufficiency (dose may need adjustment).
  • History of severe cardiovascular disease or uncontrolled hypertension.
  • Pregnancy, lactation, or women of child-bearing potential not using effective contraception (safety not established).

Special Populations

  • Pregnancy & lactation: Use only if the potential benefit outweighs the risk.
  • Elderly: Start at the lowest effective dose; monitor for orthostatic hypotension and confusion.

If you fall into any of these categories, discuss alternatives with your healthcare provider.

Safety Profile: Side Effects and Interactions

Common Side Effects

  • Nausea or vomiting
  • Dizziness or light-headedness, especially when standing quickly
  • Dry mouth, constipation, or abdominal discomfort
  • “Wearing-off” phenomena and mild dyskinesia (involuntary movements)

These effects are often transient and may improve with dose titration.

Serious Adverse Events

  • Severe hypotension or syncope
  • Hallucinations, confusion, or psychosis (especially in older patients)
  • Hyperpyrexia or neuroleptic malignant-like syndrome (rare)
  • Hepatic dysfunction (monitor liver enzymes if therapy is prolonged)

If you experience sudden fever, severe muscle rigidity, or uncontrolled tremor, seek immediate medical attention.

Drug Interactions

  • MAO-I inhibitors (non-selective) - can cause hypertensive crisis.
  • Antihypertensives - may enhance blood-pressure-lowering effects; monitor standing BP.
  • Anticholinergics - may reduce levodopa’s efficacy.
  • Selective serotonin reuptake inhibitors (SSRIs) - rare risk of serotonin syndrome when combined with MAO-I.
  • Iron or high-dose vitamin C supplements - may interfere with levodopa absorption; separate dosing by at least 2 hours.

Food and Lifestyle Interactions

  • High-protein meals can compete with levodopa for intestinal transport, reducing its absorption. A consistent protein distribution throughout the day is recommended.
  • Alcohol may increase dizziness and should be consumed cautiously.
  • Driving or operating machinery may be impaired during “off” periods or if you experience orthostatic symptoms.

Patients should provide a complete medication and supplement list to their prescriber before initiating Stalevo.

How to Take Stalevo

  • Standard dosing: Most adults start with one tablet three to four times daily, taken at regular intervals (e.g., 8 am, 12 pm, 4 pm, and optionally 8 pm). Dose adjustments are made based on clinical response and tolerability.
  • Maximum dosage: The total daily amount of levodopa should not exceed the levels recommended by the treating neurologist; titration beyond 8 tablets per day is uncommon and requires specialist oversight.
  • Renal or hepatic impairment: Lower starting doses and slower titration are advised.
  • Administration: Swallow tablets whole with a glass of water. They may be taken with or without food, but avoid large protein-rich meals immediately before dosing.
  • Missed dose: Take the missed tablet as soon as remembered if it is at least 4 hours before the next scheduled dose. Do not double the dose.
  • Overdose: Symptoms may include severe nausea, vomiting, confusion, cardiac arrhythmia, or respiratory depression. Seek emergency care; supportive measures and gastric decontamination are the mainstays of treatment.
  • Discontinuation: Tapering is usually unnecessary when stopping abruptly, but patients should inform their clinician to monitor for rebound “off” periods or sudden worsening of symptoms.

Monitoring and Follow-Up

  • Motor response: Review of “on/off” periods and dyskinesia severity at each clinic visit.
  • Blood pressure: Orthostatic measurements, especially in the first weeks of therapy.
  • Liver function tests: Periodic monitoring is advisable for patients on long-term entacapone.
  • Renal function: Baseline and periodic serum creatinine for patients with known kidney disease.

Regular follow-up with a neurologist ensures optimal dose adjustments and early detection of adverse effects.

Storage and Handling

  • Keep tablets at room temperature (15-30 °C), away from moisture and direct sunlight.
  • Store in the original container with the lid tightly closed.
  • Keep out of reach of children and pets.
  • Do not use tablets beyond the expiration date printed on the package.

Medication-Specific Glossary

COMT inhibition
Blocking catechol-O-methyltransferase to prolong levodopa’s plasma half-life, reducing motor fluctuations.
Motor fluctuations
Variations in Parkinson’s disease symptoms, typically described as “on” (good control) and “off” (return of symptoms) periods.
Dyskinesia
Involuntary, often rhythmic movements that can emerge with long-term levodopa therapy.
On/off phenomenon
The cycle of alternating periods of adequate symptom control (“on”) and inadequate control (“off”) experienced by many patients on levodopa.

Medical Disclaimer

This article provides educational information about Stalevo and is not a substitute for professional medical advice. Treatment decisions, including use for unapproved indications, must be made under the guidance of a qualified healthcare provider. The content is intended for informational purposes and does not constitute medical recommendations. Always consult a physician before starting, stopping, or changing any medication regimen.

Stalevo FAQ

Can Stalevo be taken with other Parkinson’s medications?

Stalevo may be combined with dopamine agonists, anticholinergics, or MAO-B inhibitors when prescribed by a neurologist. The prescriber will evaluate potential additive effects and adjust doses accordingly.

What should I do if I develop a rash while on Stalevo?

A skin rash could indicate an allergic reaction. Discontinue the medication and seek medical evaluation promptly; a healthcare provider may prescribe an alternative regimen.

Is a protein-controlled diet necessary while on Stalevo?

High-protein meals can reduce levodopa absorption. Many clinicians recommend spreading protein intake throughout the day or limiting large protein meals around dosing times to maintain consistent drug levels.

How does Stalevo differ from taking levodopa/carbidopa and entacapone separately?

Stalevo offers a single-tablet convenience, reducing pill burden and potential dosing errors. The pharmacologic effects are equivalent because each tablet contains the same fixed ratio of the three active ingredients.

Can Stalevo be used in patients with mild liver disease?

Entacapone is metabolised in the liver, so clinicians may start with a lower dose and monitor liver enzymes. Mild hepatic impairment does not automatically preclude use, but careful supervision is required.

What are the signs of an overdose of Stalevo?

Symptoms may include severe nausea, vomiting, confusion, irregular heartbeat, or difficulty breathing. Immediate medical attention is necessary; treatment focuses on supportive care.

Is Stalevo safe for travel across international borders?

Stalevo is a prescription medication. Carry it in its original packaging with a copy of the prescription and a doctor’s note if possible. Check the destination country’s regulations regarding controlled substances.

Does Stalevo interact with over-the-counter sleep aids?

Some sleep aids, such as antihistamines, can increase sedation and dizziness when combined with Stalevo. Discuss any OTC medications with your prescriber before use.

How long does it take to notice improvement after starting Stalevo?

Patients often experience a reduction in “off” time within a few days to two weeks, but the full therapeutic effect may require several weeks of dose optimisation.

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