Syndopa Plus 25 100 mg
Available Dosages
| SKU | 184 |
|---|---|
| Generic For | Sinemet |
| Strength | 25 + 100 mg |
| Manufacturer | Sun Pharma |
| Active Ingredient | Carbidopa Levodopa |
| Pack Size | Qty | Price Per Pill or Unit | Price | Cart | |
|---|---|---|---|---|---|
| 30 Tablet/s | US$ 0.30 | US$ 9.00 | |||
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| 60 Tablet/s | US$ 0.20 | US$ 12.0033%US$ 18.00 | |||
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| 90 Tablet/s | US$ 0.17 | US$ 15.0044%US$ 27.00 | |||
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Syndopa Plus 25 100 mg (Carbidopa Levodopa) – Affordable Sinemet Alternative
Syndopa Plus 25 100 is indicated for the treatment of Parkinson's disease in adults. It is effective at relieving many of the symptoms of Parkinsonism, particularly bradykinesia. It helps manage tremor, sialorrhoea, dysphagia, and postural instability related to Parkinson's disease. When the therapeutic response to levodopa alone is irregular, and signs and symptoms may not be relieved, Syndopa Plus may be introduced to reduce the symptoms of Parkinson's. It is believed that Parkinsonism symptoms develop due to a lack of dopamine (a naturally occurring hormone produced by brain cells). The hormone plays a role in relaying signals in certain regions of the brain that control muscle movement. Trouble with movements occurs when a very small amount of dopamine is produced.
Syndopa Plus combines two medicines: levodopa (100mg) and carbidopa (25mg). Levodopa works by replenishing dopamine in the brain, while Carbidopa ensures that enough levodopa reaches the brain where it is required. In many patients, this medicine reduces symptoms of Parkinson's disease.
Precautions with the Syndopa Plus 25 100 mg
Syndopa Plus should not be administered to patients already taking levodopa alone; however, levodopa must also be discontinued at least 12 hours before initiating Levodopa/Carbidopa. It should be substituted at a dosage that will offer approximately 20% of the previous levodopa dosage.
Patients taking this combination medicine should be instructed to avoid taking additional levodopa unless prescribed by a healthcare professional. Dyskinesia may develop in patients who previously received levodopa alone because Carbidopa allows more levodopa to reach the brain and, hence, more dopamine to be produced. In such a condition, dose reduction is required. Those with a history of severe involuntary movements or psychotic episodes when receiving levodopa alone should be carefully observed when Syndopa Plus is substituted.
As with levodopa, Syndopa Plus may cause involuntary movements and mental disturbances. These reactions may occur due to increased brain dopamine, and the use of Levodopa and Syndopa Plus may cause recurrence. Dose reduction may be required. Patients should be carefully monitored for the development of mental changes, depression, suicidal tendencies, or other serious antisocial behaviour. Those with a history or current psychoses should be treated cautiously. Caution should be taken with concomitant administration of psychoactive medications and Syndopa Plus. Patients suffering from chronic wide-angle glaucoma may be treated cautiously with Syndopa Plus. Intraocular pressure must be well-controlled, and patients should be watched closely for changes in intraocular pressure during therapy.
Caution should be exercised when taking this combination medicine in cases of liver or kidney disease. Patients should inform their healthcare specialist about all other medications they have been using, as many may reduce the effectiveness of Syndopa Plus or alter its mechanism of action. The healthcare provider should also be aware of the pregnancy status.
Side effects of the Syndopa Plus 25 100 mg
Syndopa Plus may give rise to side effects such as vomiting, nausea, dry mouth, headache, and sweating. Initially, this combination medicine may cause a sudden, significant reduction in blood pressure when you change positions. Therefore, it's advisable to rise slowly if you have been sitting or lying down.
The combination medicine can cause a sudden onset of dizziness and sleepiness, so avoid driving or engaging in any activity that requires complete attention until you know how this medicine affects you.
Usage instructions - Syndopa Plus 25 100 mg
Dosage should be determined based on the individual's needs, and adjustments may be necessary. The tablet can be taken without food, but it is better to avoid a high-protein diet and dairy products while taking this medicine.
The treatment is best initiated with one tablet of Levodopa/Carbidopa 100/25 mg, taken three times a day. This dosage schedule provided 75 mg of Carbidopa per day. Dosage may be increased by one tablet daily or every other day as needed, until a dosage equivalent to eight tablets of Levodopa/Carbidopa 100/25 is reached. The treatment should be initiated with Levodopa/Carbidopa in patients who have not previously received treatment with Levodopa/Carbidopa. The response to the treatment is typically observed within a day, and sometimes even after a single dose.
Fully effective doses are usually reached within a week, as compared to weeks or months with levodopa alone. The dosage provided by your doctor may differ from the dosage regimen outlined in this information guide. Therefore, it is important to consult a doctor before taking Levodopa/Carbidopa.
What is Syndopa Plus 25/100mg used for?
Syndopa Plus 25/100mg contains carbidopa 25mg and levodopa 100mg — the standard carbidopa/levodopa combination for Parkinson's disease. It provides the established 25:100 ratio delivering optimal peripheral decarboxylase inhibition, maximising levodopa brain delivery while minimising nausea and cardiovascular side effects. Syndopa Plus is used as first-line treatment for Parkinson's disease motor symptoms (tremor, rigidity, bradykinesia) in all age groups, with particular preference over dopamine agonists in elderly patients where hallucinations and impulse control disorders are of greater concern.
How quickly does Syndopa Plus 25/100mg take effect?
Syndopa Plus 25/100mg (immediate-release) begins taking effect within 30–60 minutes of swallowing — peak plasma levodopa typically at 30–120 minutes. Motor improvement follows plasma levels with a short lag. The fastest absorption occurs when the tablet is taken 30–60 minutes before a meal on an empty stomach. High-protein meals delay absorption by up to 2 hours and reduce peak levels. During an off period, adding crushed tablet dispersed in acidified water (orange juice) is a rapid intervention — onset within 15–20 minutes vs. 45–60 minutes for whole tablet.
How should Syndopa Plus 25/100mg be taken for optimal effect?
Take each Syndopa Plus tablet 30–60 minutes before meals. Avoid high-protein meals within 1–2 hours of dosing. Maintain consistent daily timing — the brain adapts to expected levodopa timing, and irregular dosing worsens motor control. For nausea in the first weeks, domperidone 10mg taken 15 minutes before each Syndopa Plus dose provides effective antiemetic cover without blocking levodopa's central effects (unlike metoclopramide and prochlorperazine, which are contraindicated). Space doses evenly — divide total daily levodopa across 4–5 doses to smooth motor control.
What is the correct dose of Syndopa Plus 25/100mg for early Parkinson's disease?
Initiate at one tablet (carbidopa 25mg/levodopa 100mg) three times daily. Increase by one tablet every few days until adequate motor control is achieved. The minimum effective dose varies substantially between patients — some achieve full symptom control on 300mg/day levodopa; others require 600–800mg/day. Generally, the lowest dose providing adequate daily function should be maintained to delay dyskinesia onset. In very mild disease, some neurologists start even lower (half-tablet TID) for the first week to minimise initial nausea.
Is Syndopa Plus 25/100mg safe in patients with renal impairment?
Carbidopa/levodopa and its metabolites are renally cleared. In mild-to-moderate renal impairment (eGFR 30–60), dose adjustment is generally not required but monitoring for accumulation is advisable. In severe renal impairment (eGFR <30) or dialysis-dependent patients, levodopa dosing may need adjustment — orthostatic hypotension is more pronounced in renal impairment, and psychiatric side effects may be more common. Nephrology and neurology co-management is recommended. Levodopa is removed by dialysis — schedule doses after dialysis sessions in dialysis-dependent patients.
Can Syndopa Plus 25/100mg be used in Parkinson's disease with dementia?
Carbidopa/levodopa is generally preferred over dopamine agonists in Parkinson's disease with dementia — dopamine agonists carry higher risks of hallucinations and cognitive worsening in this group. However, all dopaminergic medications can worsen neuropsychiatric symptoms in Parkinson's dementia. Use the lowest effective dose. For hallucinations not resolved by levodopa dose reduction, quetiapine (12.5–50mg nightly) or pimavanserin are preferred antipsychotic options — typical antipsychotics (haloperidol) and most atypicals block D2 receptors and worsen Parkinson's motor symptoms.
What interactions are critical with Syndopa Plus 25/100mg?
Absolutely contraindicated: non-selective MAO inhibitors (phenelzine, tranylcypromine) — hypertensive crisis risk; stop 14 days before starting levodopa. Caution with MAO-B inhibitors (selegiline, rasagiline) — generally safe at standard doses. Avoid: dopamine antagonists (metoclopramide, haloperidol, risperidone, most antiemetics) — directly antagonise levodopa's effect. Antihypertensives may cause additive orthostatic hypotension. Iron supplements and antacids reduce levodopa absorption — space by 2 hours. Phenytoin and papaverine may reduce levodopa efficacy.
How does Syndopa Plus 25/100mg compare to levodopa/benserazide (Madopar)?
Syndopa Plus 25/100mg and Madopar (levodopa/benserazide) are both used to treat Parkinson’s disease by increasing dopamine levels in the brain, which helps improve movement control. Syndopa Plus contains levodopa with carbidopa, while Madopar combines levodopa with benserazide. Both help levodopa reach the brain more effectively and reduce side effects like nausea. Their effectiveness is generally similar, but some patients may respond better to one combination than the other. The choice depends on symptom control, side effects, availability, and a doctor’s recommendation.
Is Syndopa Plus 25/100mg equivalent to Sinemet 25/100?
Yes. Syndopa Plus 25/100 (carbidopa 25mg/levodopa 100mg) and Sinemet 25-100 are bioequivalent formulations. Syndopa Plus is the generic manufactured to identical pharmaceutical standards — providing the same Parkinson's disease motor control as Sinemet at a significantly lower price point, important for patients on continuous long-term polypharmacy.
Where can I buy Syndopa Plus 25/100mg online?
Syndopa Plus 25/100mg is available at PremiumRxDrugs.com, shipping to the USA, UK, Australia, and worldwide. Our licensed pharmacy provides authentic manufacturer-sourced carbidopa/levodopa at competitive prices. Free shipping on qualifying orders, discreet delivery, and easy prescription management support consistent Parkinson's disease pharmacotherapy.
Can I order Syndopa Plus 25/100mg from PremiumRxDrugs for delivery to the UK?
Yes. PremiumRxDrugs.com ships Syndopa Plus 25/100mg to the UK, USA, Australia, and many other countries. Our genuine manufacturer-verified Parkinson's medications, competitive pricing, and free worldwide shipping on qualifying orders make us a reliable international source for ongoing levodopa supply.
What side effects are most common with Syndopa Plus 25/100mg in the first month?
First-month side effects: nausea (most common — typically resolves by 4–6 weeks; domperidone prevents it); dizziness and orthostatic hypotension (rise slowly from seated/lying position); vivid dreams and difficulty sleeping; mild headache. These are largely transient. Side effects that persist or emerge later: wearing-off (symptoms returning before next dose — emerge after months-years of therapy), dyskinesias (involuntary movements — appear after 1–5 years of therapy, dose-related), and neuropsychiatric effects (hallucinations, impulse control changes — monitor throughout).
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