Belladonna is a plant also known as Atropa belladonna, Atropa acuminata, Baccifère, Belle-Dame, Belle-Galante, Bouton Noir, Cerise du Diable, Deadly Nightshade, Devil's Cherries, Devil's Herb, Divale, Dwale, Dwayberry, Grande Morelle, Guigne de la Côte, Herbe à la Mort, Herbe du Diable, Morelle Furieuse, Naughty Man's Cherries, Poison Black Cherries, Suchi, and other names.

Belladonna has been used in alternative medicine as an aid in treating arthritis pain, colds or hay fever, bronchospasms caused by asthma or whooping cough, hemorrhoids, nerve problems, Parkinson's disease, colic, irritable bowel syndrome, and motion sickness.

It is not certain whether belladonna is effective in treating any medical condition, and belladonna can be toxic. Medicinal use of this product has not been approved by the FDA. Belladonna should not be used in place of medication prescribed for you by your doctor.

Belladonna is often sold as an herbal supplement. There are no regulated manufacturing standards in place for many herbal compounds and some marketed supplements have been found to be contaminated with toxic metals or other drugs. Herbal/health supplements should be purchased from a reliable source to minimize the risk of contamination.

Belladonna may also be used for purposes not listed in this product guide.

You should not use belladonna if you are allergic to it, or if you have:

• narrow-angle glaucoma;
• a bladder obstruction, enlarged prostate, or other urination problems;
• a stomach or bowel obstruction (including paralytic ileus);
• severe ulcerative colitis or toxic megacolon;
• chronic constipation or lack of bowel function (especially in older adults and those who are ill or debilitated);
• glaucoma;
• myasthenia gravis;
• heart problems, especially when caused by a thyroid disorder; or
• active bleeding with fast heartbeats, low blood pressure, shortness of breath, and cold hands or feet.

Do not give belladonna to a child without medical advice. Belladonna can cause serious side effects in babies or young children, including constipation, breathing problems, agitation, and seizures.

You should not use this product if you are pregnant or breastfeeding.

Ask a doctor, pharmacist, or other healthcare provider if it is safe for you to use this product if you have ever had:

• congestive heart failure;
• rapid heartbeats;
• high blood pressure;
• Down syndrome;
• a stomach ulcer, acid reflux disease, hiatal hernia; or
• mental illness or psychosis.

Belladonna is considered likely unsafe to use during pregnancy.

Belladonna is considered likely unsafe to use if you are nursing a baby. Belladonna can also slow breast milk production.

Use Belladonna Tincture (Oral) exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.

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. You may report side effects to FDA at 1-800-FDA-1088.

Avoid taking belladonna if you have a fever.

Avoid driving or hazardous activity until you know how belladonna will affect you. Belladonna may cause blurred vision and may impair your reactions.

Avoid becoming overheated or dehydrated during exercise and in hot weather. Belladonna can decrease sweating and you may be more prone to heat stroke.