Belladonna Side Effects

Medically reviewed by Drugs.com. Last updated on Apr 8, 2024.

Applies to belladonna: compounding powder, oral liquid.

Important warnings This medicine can cause some serious health issues

Follow all directions on the product label and package.

Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you have:

• fever;

• fast heartbeats;

• severe diarrhea or severe constipation;

• a seizure;

• unusual changes in mood or behavior;

• hallucinations;

• red and dry skin;

• dilated pupils; or

• painful or difficult urination.

Common side effects may include:

• dry mouth;

• blurred vision;

• muscle spasms;

• constipation;

• decreased urination; or

• decreased sweating.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects.

Further information

Belladonna side effects can vary depending on the individual. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Note: Medication side effects may be underreported. If you are experiencing side effects that are not listed, submit a report to the FDA by following this guide.

Medical Disclaimer