Alternative Medicine
The following information is specific for alternative and complementary medicine.
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Also indexed as:
Dramamine, Hydrate, Marmine, Nico-Vert, Triptone
Dimenhydrinate is a combination of two drugs, diphenhydramine and chlorotheophylline. Dimenhydrinate is used to prevent and treat nausea, vomiting, dizziness, and motion sickness.
An asterisk (*) next to an item in the summary
indicates that the interaction is supported only by weak, fragmentary,
and/or contradictory scientific evidence.
Antihistamines, including dimenhydrinate, can cause "anticholinergic" side effects such as dryness of mouth and heart palpitations. Henbane also has anticholinergic activity and side effects. Therefore, use with dimenhydrinate could increase the risk of anticholinergic side effects,1 though apparently no interactions have yet been reported with dimenhydrinate and henbane. Henbane should not be taken except by prescription from a physician trained in its use, as it is extremely toxic.
Dimenhydrinate causes drowsiness.2 Alcohol may intensify this effect and increase the risk of accidental injury.3 To prevent problems, people taking dimenhydrinate or dimenhydrinate-containing products should avoid alcohol.
Blumenthal M, ed. The Complete German Commission E Monographs. Austin, TX: American Botanical Council, 1998, 146.
Threlkeld DS, ed. Respiratory Drugs, Antihistamines. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, May 1989, 188-94c.
Threlkeld DS, ed. Respiratory Drugs, Antihistamines. In Facts and Comparisons Drug Information. St. Louis, MO: Facts and Comparisons, May 1989, 188-94c.
The information presented in Healthnotes 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 August 2007.
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