Rivastigmine 1.5 mg Capsule - Uses, Dosage, Structure & Side Effects
Sep 08, 2025
Rivastigmine 1.5 mg capsule is a widely used medication commonly prescribed for managing symptoms of mild to moderate Alzheimer’s disease and Parkinson's dementia. Known under the brand name PYRITIGMIN RIVA 1.5, this capsule contains rivastigmine, a cholinesterase inhibitor that helps improve cognitive function by enhancing the neurotransmitter acetylcholine in the brain.
Rivastigmine 1.5 mg capsule plays a crucial role in slowing down the progression of memory loss and confusion associated with dementia. Many patients and caregivers prefer this medication for its effectiveness and manageable dosage form. Produced by Steris Healthcare, PYRITIGMIN RIVA 1.5 ensures high-quality standards, providing patients with a reliable treatment option.
What is Rivastigmine 1.5 mg Capsule?
Rivastigmine 1.5 mg Capsule is a medicine that belongs to the class of drugs known as cholinesterase inhibitors. It works by increasing the levels of certain brain chemicals (acetylcholine) that are involved in memory, thinking, and reasoning.
This medicine is commonly prescribed for:
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Mild to moderate Alzheimer’s disease
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Parkinson’s disease-related dementia
By improving communication between nerve cells, Rivastigmine 1.5 mg helps slow down the progression of memory loss and improves quality of life.
Rivastigmine Mechanism of Action
The mechanism of action of Rivastigmine is based on its ability to block the enzymes acetylcholinesterase and butyrylcholinesterase. These enzymes normally break down acetylcholine, a neurotransmitter essential for memory and cognition.
By inhibiting these enzymes, Rivastigmine increases acetylcholine levels in the brain, which helps improve nerve communication and reduces symptoms of dementia.
Rivastigmine 1.5 mg Capsule Uses
Doctors prescribe Rivastigmine 1.5 mg Capsule for:
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Treating mild to moderate Alzheimer’s dementia
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Managing Parkinson’s disease dementia
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Improving memory, attention, and mental alertness
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Slowing progression of cognitive decline
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Supporting daily functioning in dementia patients
Dosage of Rivastigmine 1.5 mg Capsule
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Starting dose: Usually 1.5 mg twice daily, taken with meals.
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The dose may be increased gradually (every 2 weeks) depending on the patient’s tolerance and response.
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Maximum dose: up to 6 mg twice daily.
Always follow your doctor’s advice on dosage and never stop the medicine suddenly without medical guidance.
Rivastigmine Side Effects
Like all medicines, Rivastigmine may cause some side effects. Most are mild and temporary:
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Nausea or vomiting
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Loss of appetite
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Diarrhea
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Weight loss
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Dizziness
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Stomach upset
Rare but serious side effects:
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Severe vomiting leading to dehydration
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Slow heartbeat
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Fainting or severe dizziness
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Allergic reactions (rash, swelling, breathing difficulty)
Seek immediate medical help if severe side effects occur.
Rivastigmine Precautions
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Inform your doctor if you have liver or kidney problems.
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Use with caution in patients with heart disease, asthma, or stomach ulcers.
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Pregnant and breastfeeding women should consult their doctor before use.
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Avoid driving or operating heavy machinery if you feel dizzy.
Rivastigmine Structure – A Scientific Insight (For the Curious Minds)
The rivastigmine structure is a carbamate derivative chemically known as (S)-N-ethyl-3-[(1-dimethylamino)ethyl]-N-methylphenyl-carbamate. This molecular structure allows it to cross the blood-brain barrier efficiently and bind to the cholinesterase enzymes in the brain, offering targeted action.
While the structure may not be something patients interact with directly, it's good to know that the design of the molecule contributes to its therapeutic effectiveness.
Why Choose Steris Healthcare’s PYRITIGMIN RIVA 1.5?
Steris Healthcare ensures that PYRITIGMIN RIVA 1.5 delivers not just medicine, but trust, quality, and patient care.
Choosing Steris Healthcare means:
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WHO-GMP certified quality manufacturing
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Affordable pricing for better accessibility
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Wide distribution across India
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Patient-friendly formulations
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Trusted by healthcare professionals nationwide
For patients and caregivers, this translates into peace of mind, safety, and reliable treatment outcomes.
Frequently Asked Questions
Q1. How long does it take for Rivastigmine to work?
Rivastigmine may take a few weeks to show improvement in memory, alertness, and daily activities. Some patients notice benefits within 2–4 weeks, while others may need longer.
Q2. Is Rivastigmine a cure for Alzheimer’s disease?
No, Rivastigmine does not cure dementia, but it helps slow progression and improves quality of life.
Q3. Can Rivastigmine 1.5 mg Capsule be given to children?
No, Rivastigmine is not usually recommended for children. It is prescribed for adults with dementia conditions.
Q4. Should Rivastigmine be taken with food?
Yes, it is best taken with meals to reduce stomach upset.
Q5. What happens if I miss a dose?
Take the missed dose as soon as you remember. If it’s close to your next dose, skip the missed one. Do not double dose.
Final Thoughts
Rivastigmine 1.5 mg Capsule is a trusted treatment option for patients living with Alzheimer’s and Parkinson’s disease-related dementia. By improving memory and slowing cognitive decline, it provides both patients and caregivers with better hope and quality of life.
With Steris Healthcare’s commitment to quality, safety, and affordability, you can trust that every capsule delivers effective and reliable care.
Take the right step in managing dementia—ask your doctor today about PYRITIGMIN RIVA 1.5 by Steris Healthcare and support better brain health for a brighter tomorrow.
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