Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 23 hours ago

Indications

Rivastigmine Tartrate is used for the symptomatic treatment of mild to moderately severe Alzheimer's dementia. It is also used for the symptomatic treatment of mild to moderately severe dementia in patients with Idiopathic Parkinson's disease.

⚠️ Always consult a registered physician before taking any medicine.

Pharmacology

Rivastigmine is a carbamate derivative. Its structure is related to physostigmine, but not to donepezil or tacrine. Exactly how rivastigmine works hasn't been fully worked out. It is thought to bind reversibly to cholinesterase enzymes (for example acetylcholinesterase and butyrylcholinesterase) and inactivate them. This stops acetylcholine from being broken down by hydrolysis, so the concentration of acetylcholine rises at cholinergic synapses. The anticholinesterase activity of rivastigmine is relatively specific for acetylcholinesterase and butyrylcholinesterase in the brain, compared with the same enzymes in peripheral tissues.

Pregnancy & Breastfeeding

There are no clinical data on rivastigmine in pregnancy, so it should not be used during pregnancy unless it is clearly necessary. In animals, rivastigmine passes into the milk. Nobody knows whether it passes into human breast milk, so women taking rivastigmine should not breast-feed.

⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

Dosage Reference

⚠️ Reference ranges from official sources only. Consult your doctor for personalized dosing.

Adults: Rivastigmine capsules are taken twice a day, with the morning and evening meals. Initial dose: Rivastigmine 1.5 mg twice a day. Dose titration: The starting dose is 1.5 mg twice a day. If the patient tolerates this well after at least two weeks of treatment, the dose may go up to 3 mg twice a day. The next increases, to 4.5 mg and then 6 mg twice a day, also depend on good tolerability of the current dose. Each one may be considered after at least two weeks at that dose level. Maintenance dose: The effective dose is 3 mg to 6 mg twice a day. To get the greatest benefit, patients should stay on the highest dose they tolerate well. The recommended maximum daily dose is 6 mg twice a day. Maintenance treatment can continue for as long as the patient is getting a therapeutic benefit. Re-initiation of therapy: If treatment is interrupted for more than several days, restart at 1.5 mg twice daily. Then carry out the dose titration as described above. Rivastigmine transdermal patch: Apply the patch on intact skin for a 24-hour period, and replace it with a new patch every 24 hours. Initial dose: Start with the 4.6 mg/24 hours Rivastigmine transdermal patch. Dose titration: After at least 4 weeks, if the patient tolerates it, increase the dose to 9.5 mg/24 hours, which is the minimum effective dose. After at least another 4 weeks, the dose may be increased to the maximum of 13.3 mg/24 hours. Mild to moderate Alzheimer's disease and Parkinson's disease dementia: Rivastigmine transdermal patch 9.5 mg/24 hours or 13.3 mg/24 hours once daily. Severe Alzheimer's disease: Rivastigmine transdermal patch 13.3 mg/24 hours once daily. If treatment is interrupted for longer than 3 days, start the titration again from 4.6 mg per 24 hours.

Side Effects & Interactions

Side Effects

No side-effect data recorded yet.