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Sinemet

Sinemet

Carbidopa · Levodopa

Carbidopa and levodopa tablets for Parkinson's disease. Levodopa becomes dopamine in the brain; carbidopa stops it breaking down in the body.

All strengths and pack prices
StrengthPackPricePer unit
100mg + 10mg60 tablets$79.00$1.32
100mg + 10mg90 tablets$110.00$1.22
100mg + 10mg120 tablets$140.00$1.17
100mg + 10mg180 tablets$200.00$1.11
100mg + 10mg270 tablets$291.00$1.08
100mg + 10mg360 tablets$378.00$1.05
100mg + 25mg30 tablets$121.00$4.03
100mg + 25mg60 tablets$203.00$3.38
100mg + 25mg90 tablets$284.00$3.16
100mg + 25mg120 tablets$366.00$3.05
100mg + 25mg180 tablets$529.00$2.94
100mg + 25mg270 tablets$776.00$2.87
100mg + 25mg360 tablets$1024.00$2.84
250mg + 25mg30 tablets$111.00$3.70
250mg + 25mg60 tablets$187.00$3.12
250mg + 25mg90 tablets$263.00$2.92
250mg + 25mg120 tablets$339.00$2.83
250mg + 25mg180 tablets$491.00$2.73
250mg + 25mg270 tablets$719.00$2.66
250mg + 25mg360 tablets$947.00$2.63
Category
Neurology
Active ingredients
Carbidopa · Levodopa
Route
Oral use
Form
Tablet
Strengths
100mg + 10mg · 100mg + 25mg · 250mg + 25mg

Sinemet is the reference name. You receive a generic with the same active ingredient and strength.

No prescription needed: we place your order for Sinemet on your behalf.

Alternative names
carbidopa, levodopa
Therapeutic class
Decarboxylase Inhibitor, Dopamine Precursor Combination
Pharmacological class
Antiparkinsonian Agent
Known off-label uses
restless legs syndrome
Contraindications
narrow-angle glaucoma; concurrent MAO inhibitors; history of melanoma
Minor side effects
nausea; dizziness; headache
Moderate side effects
dyskinesias; orthostatic hypotension; vivid dreams
Dosage forms
Tablet
Administration route
Oral use
Originator
Merck
Onset time
30–60 minutes
Duration
4–6 hours
Storage instructions
Store below 25°C. Protect from light.
Drug interactions
MAO Inhibitors; Iron Supplements; Haloperidol
Age restrictions
Approved for adults.
Serious side effects

severe hallucinations, requires immediate medical attention; neuroleptic malignant syndrome, requires immediate medical attention

Patient summary

Carbidopa and levodopa tablets for Parkinson's disease. Levodopa becomes dopamine in the brain; carbidopa stops it breaking down in the body.

Mechanism of action

Levodopa converts to dopamine centrally, while carbidopa blocks peripheral conversion to minimise systemic side effects.

Pregnancy and breastfeeding

Pregnancy: Use if potential benefits exceed risks. Breastfeeding: May suppress lactation.

FAQ

Will I receive the original Sinemet?

No. Sinemet is the original brand, made by Merck, and Direct Meds uses the name to identify the medicine: you receive a generic with the same active ingredients (carbidopa and levodopa) at the strength you choose. The generic brand and manufacturer depend on available stock.

How much does Sinemet cost in South Africa?

It depends on the strength and pack. Sinemet comes in 100mg + 10mg, 100mg + 25mg and 250mg + 25mg strengths, in packs of 30 to 360 tablets, and the price of every option is shown above. Prices are set in US dollars and converted. Larger packs cost less per tablet.

Payment and prices →

What other names is Sinemet sold under?

In South Africa, carbidopa and levodopa are also sold under brand names such as Carbi-Levo, Lecardop and Carbilev.

What is Sinemet used for?

Sinemet contains carbidopa and levodopa, used for Parkinson's disease and parkinsonism.

How long does Sinemet take to work?

Carbidopa and levodopa usually start to work within 30 to 60 minutes, and their effect lasts about 4 to 6 hours. This varies from person to person.

What side effects can Sinemet cause?

The common side effects of carbidopa and levodopa are nausea, dizziness and headache. Less common ones include dyskinesias, orthostatic hypotension and vivid dreams. Serious but less common side effects include severe hallucinations and neuroleptic malignant syndrome, which need urgent medical attention.

What does Sinemet interact with?

Carbidopa and levodopa can interact with MAO inhibitors, iron supplements and haloperidol. Tell your doctor or pharmacist about every medicine you take before you start taking Sinemet.

Can I buy Sinemet over the counter in South Africa?

Online, yes: Direct Meds does not ask for a prescription to order Sinemet. We are a broker, not a dispensing pharmacy. We arrange orders and delivery with our affiliated supplier on your behalf.

Ordering without a prescription →

Do you deliver Sinemet to South Africa?

Yes. Our affiliated supplier delivers across South Africa. Estimated delivery is 7 days with Express Delivery, which includes online tracking, or up to 3 weeks with Regular Delivery.

How ordering works →

What you will receive

Sinemet names the medicine you are looking for. What ships is a generic version of it.

  • A generic containing Carbidopa / Levodopa at the strength you pick.
  • Which generic brand and maker ships depends on stock and destination.
  • Check the active ingredient, strength, form, pack, seal, batch and expiry when it arrives.

How we compare medicine brands and generics