rivastigmine vs tolterodine
Side-by-side comparison of rivastigmine and tolterodine. Data from FDA drug databases (Orange Book, NDC Directory, recalls, shortages) covering 20,000+ approved drugs, plus CMS pricing; see our methodology.
minor Known Drug Interaction
7.2 Cholinomimetic and Anticholinergic Medications Rivastigmine tartrate may increase the cholinergic effects of other cholinomimetic medications and may also interfere with the activity of anticholinergic medications (e.g., oxybutynin, tolterodine).
Recommendation: Your healthcare provider should monitor how well your medications are working and adjust them if needed.
Exelon
Detrol
Rivastigmine (Exelon) is a medicine that helps improve memory and thinking in people with dementia. It works by increasing a chemical in the brain that is important for these functions.
Tolterodine extended-release capsules help control an overactive bladder. It reduces the feeling of needing to go to the bathroom often.
This medicine treats mild to moderate dementia caused by Alzheimer's disease. It also treats mild to moderate dementia linked to Parkinson's disease. Dementia affects memory, thinking, and the ability to do daily activities.
This medicine treats overactive bladder. It helps reduce leaking urine, the strong need to urinate, and frequent urination. These symptoms are also known as urge urinary incontinence, urgency, and frequency.
Rivastigmine helps increase the amount of a chemical called acetylcholine in your brain. Acetylcholine is important for memory and thinking. By increasing this chemical, rivastigmine can help improve these functions in people with dementia.
Tolterodine belongs to a class of drugs called antimuscarinics. It works by blocking certain nerve signals to the bladder. This helps to relax the bladder muscles and reduce the urge to urinate.
- • Nausea
- • Vomiting
- • Loss of appetite
- • Upset stomach
- • Weakness
- • Dry mouth
- • Headache
- • Constipation
- • Abdominal pain
- Death 2,176
- Fall 1,664
- Seeing or hearing things that are not there 1,365
- Confusion 1,258
- Throwing up 883
- Falling down 407
- Feeling tired 406
- Feeling lightheaded 309
- Loose stools 308
- Feeling sick to your stomach 308
This medicine can cause significant nausea, vomiting, diarrhea, loss of appetite, and weight loss. These side effects can lead to dehydration, which can be serious. If you have a skin reaction that spreads, stop taking this medicine.
Anaphylaxis and angioedema (severe allergic reactions) have happened with this drug. These reactions can cause difficulty breathing and require emergency treatment. Use caution if you have bladder problems, gastrointestinal issues, or glaucoma. This medicine can cause sleepiness, so be careful driving or operating heavy machinery.
It is not known if rivastigmine will harm an unborn baby. Talk to your doctor if you are pregnant or plan to become pregnant. It is also not known if rivastigmine passes into breast milk. Talk to your doctor about the best way to feed your baby if you are taking this medicine.
It is not known if tolterodine is safe to use during pregnancy. Talk to your doctor if you are pregnant or plan to become pregnant. It is also not known if tolterodine passes into breast milk. Talk to your doctor about the best way to feed your baby if you are taking this medicine.
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How to Read This rivastigmine vs tolterodine Comparison
rivastigmine is classified in the Acetylcholinesterase Inhibitor drug class, while tolterodine sits within the Anticholinergic (Overactive Bladder) class. Drugs from different classes work through distinct mechanisms, so a head-to-head comparison illustrates trade-offs rather than equivalence. Both drugs are prescription-only, so a licensed provider must authorize use.
Adverse event totals above are pulled from the FDA's Adverse Event Reporting System (FAERS). For these top-ranked reactions alone, rivastigmine has 7,346 submissions while tolterodine has 1,738. Those figures reflect cumulative reporting volume, not per-patient risk, so older, widely dispensed drugs typically look worse on count alone. These two drugs have a known minor interaction flagged in FDA labeling, attributed to rivastigmine works against drugs like tolterodine. this means tolterodine might not work as well when taken with rivastigmine.. Serious warnings, pregnancy guidance, and contraindications can differ even when indications overlap.
A table cannot substitute for clinical judgment. Effectiveness, tolerability, drug-drug interactions with your other medications, kidney and liver function, pregnancy status, insurance formulary, and price all feed into a decision that only a licensed prescriber can make responsibly. Data here is sourced from FDA Structured Product Labels (SPL) and FAERS, both of which update as manufacturers and clinicians submit new information. This page is for educational purposes only, is not medical advice, and should not be used to self-switch between rivastigmine and tolterodine - always consult your physician or pharmacist first.
Important: This comparison is for informational purposes only. Drug effects vary between individuals. Always consult your doctor or pharmacist for personalized medical advice.