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Belladonna Tincture (belladonna) Disease Interactions

There is 1 disease interaction with Belladonna Tincture (belladonna):


Antimuscarinics (Includes Belladonna Tincture) ↔ Coronary Artery Disease

Moderate Potential Hazard, Moderate plausibility

Applies to: Arrhythmias, Ischemic Heart Disease

Antimuscarinic agents block vagal inhibition of the SA nodal pacemaker. These agents should be administered cautiously in patients with tachycardia, congestive heart failure, or coronary artery disease. Premature ventricular depolarization or ventricular tachycardia or fibrillation associated with antimuscarinic drugs is rare.


  1. Lunde P "Ventricular fibrillation after intravenous atropine for treatment of sinus bradycardia." Acta Med Scand 199 (1976): 369-71
  2. "Product Information. Atropine Sulfate Injection, USP (atropine)." ESI Lederle Generics, Philadelphia, PA.
  3. Richman S "Adverse effect of atropine during myocardial infarction. Enchancement of ischemia following intravenously administered atropine." JAMA 228 (1974): 1414-6
View all 4 references

Belladonna Tincture (belladonna) drug Interactions

There are 609 drug interactions with Belladonna Tincture (belladonna)

Belladonna Tincture (belladonna) alcohol/food Interactions

There is 1 alcohol/food interaction with Belladonna Tincture (belladonna)

Drug Interaction Classification

The classifications below are a general guideline only. It is difficult to determine the relevance of a particular drug interaction to any individual given the large number of variables.

Major Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit.
Moderate Moderately clinically significant. Usually avoid combinations; use it only under special circumstances.
Minor Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan.

Do not stop taking any medications without consulting your healthcare provider.

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