Main content Atropine

Atropine

Drug Information

Atropine is an alkaloid (a family of chemicals with pharmacologic activity and a common structure) that affects the nervous system. It is found in deadly nightshade (Atropa belladonna) and other plants. Some effects of atropine include blurred vision, dilated pupils, constipation, dry mouth, and dry eyes.

Atropine is available as a prescription drug, synthesized in the laboratory. It is used to help restore or control heart function. It is used in combination with other drugs to treat other health problems including Reference diarrhea and excessive salivation (saliva production). Atropine drops (Isopto® Atropine and others) are used to dilate pupils for eye exams.

Common brand names:

AtroPen, Isopto Atropine, Sal-Tropine

Summary of Interactions with Vitamins, Herbs, & Foods

Reference What Are Nutrient Interactions

Types of interactions: Beneficial Adverse Check

Replenish Depleted Nutrients

none

Reduce Side Effects

none

Support Medicine

none

Reduces Effectiveness

Teas and Herbs with Tannin

Tannins are a group of unrelated chemicals that give plants an astringent taste. Herbs containing high amounts of tannins, such as Reference green tea (Camellia sinensis), black tea, Reference uva ursi (Arctostaphylos uva-ursi), black walnut (Juglans nigra), Reference red raspberry (Rubus idaeus), Reference oak (Quercus spp.), and Reference witch hazel (Hamamelis virginiana), may interfere with the absorption of atropine taken by mouth.¹

The interaction is supported by preliminary, weak, fragmentary, and/or contradictory scientific evidence.

Potential Negative Interaction

none

Explanation Required

none

The Drug-Nutrient Interactions table may not include every possible interaction. Taking medicines with meals, on an empty stomach, or with alcohol may influence their effects. For details, refer to the manufacturers’ package information as these are not covered in this table. If you take medications, always discuss the potential risks and benefits of adding a new supplement with your doctor or pharmacist.

References

1. Brinker F. Herb Contraindications and Drug Interactions. Sandy, OR: Eclectic Institute, 1997, 100.

Last Review: 11-07-2012

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The information presented in Aisle7 is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over-the-counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2013.

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