Bethanechol

Name: Bethanechol Drug Interactions
Creator: Dr. Brian Staiger, PharmD, BCPS

7 interactions 74 cited references

Also sold as: Duvoid® Myotonachol® Urecholine®

About Bethanechol

Bethanechol is used to relieve difficulties in urinating caused by surgery, drugs, or other factors. This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Read the full Bethanechol drug information page →

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 10, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

4 Moderate 3 Minor

All (7) Moderate (4) Minor (3)

Minor

Bethanechol Belladonna Reduced effectiveness of bethanechol Details Bethanechol Belladonna Alkaloids Reduced effectiveness of bethanechol Details Bethanechol Tacrine Cholinergic adverse effects (diarrhea, vomiting) Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.