Dimenhydrinate
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Drug Status
Government Approvals
US(FDA), UK(BNF)
WHO Essential Medicine
NO
Known Teratogen
No
Pharmaceutical Class
None
Controlled Drug Substance
No
Dimenhydrinate
Summary
Dimenhydrinate is used to prevent and treat nausea, vomiting, and dizziness caused by motion sickness. It's also sometimes used for Meniere's disease and other inner ear problems.
Dimenhydrinate works by blocking histamine receptors in the brain. This helps to prevent balance problems and reduces symptoms of motion sickness such as nausea and dizziness.
For adults and children over 12 years, the usual dose is 2 to 4 tablets every 4 to 6 hours, not exceeding 16 tablets in 24 hours. For children aged 6 to under 12 years, the dose is 1 to 2 tablets every 6 to 8 hours, not exceeding 6 tablets in 24 hours. For children aged 2 to under 6 years, the dose is 1 tablet every 6 to 8 hours, not exceeding 3 tablets in 24 hours.
Common side effects of Dimenhydrinate include drowsiness, dizziness, and dry mouth. Serious side effects may include fast or irregular heartbeat.
Avoid using Dimenhydrinate if you're allergic to it or its ingredients, or if you have breathing problems, glaucoma, or difficulty urinating. It's also not recommended for use during pregnancy unless deemed essential by a doctor. It can cause drowsiness and dizziness, so avoid driving or operating machinery until you know how the medication affects you. Also, avoid alcohol while taking this medication.
Indications and Purpose
How does Dimenhydrinate work?
Dimenhydrinate works by blocking histamine receptors in the brain, which helps prevent balance problems and reduces symptoms of motion sickness like nausea and dizziness.
Is Dimenhydrinate effective?
Dimenhydrinate is effective in preventing and treating nausea, vomiting, and dizziness caused by motion sickness. It works by preventing balance problems in the body. Consult a doctor for more information.
What is Dimenhydrinate?
Dimenhydrinate is used to prevent and treat nausea, vomiting, and dizziness caused by motion sickness. It belongs to a class of medications called antihistamines and works by preventing balance problems in the body.
Directions for Use
For how long do I take Dimenhydrinate?
Dimenhydrinate is typically used as needed to prevent or treat motion sickness. It should be taken 30 minutes to 1 hour before travel or motion activity. Follow your doctor's advice for specific duration.
How do I take Dimenhydrinate?
Dimenhydrinate can be taken with or without food. Follow the package instructions or your doctor's advice. There are no specific food restrictions, but avoid alcohol while taking this medication.
How long does it take for Dimenhydrinate to start working?
Dimenhydrinate typically starts working within 30 minutes to 1 hour after taking it. It is recommended to take it before travel or motion activity to prevent symptoms.
How should I store Dimenhydrinate?
Store Dimenhydrinate in its original container, tightly closed, at room temperature, away from heat and moisture. Keep out of reach of children. Dispose of unneeded medication through a take-back program.
What is the usual dose of Dimenhydrinate?
For adults and children over 12 years, the usual dose is 2 to 4 tablets every 4 to 6 hours, not exceeding 16 tablets in 24 hours. For children aged 6 to under 12 years, the dose is 1 to 2 tablets every 6 to 8 hours, not exceeding 6 tablets in 24 hours. For children aged 2 to under 6 years, the dose is 1 tablet every 6 to 8 hours, not exceeding 3 tablets in 24 hours. Always follow the doctor's advice.
Warnings and Precautions
Can Dimenhydrinate be taken safely while breastfeeding?
Dimenhydrinate is excreted in breast milk and may affect the nursing child. Consult your doctor before using this medication while breastfeeding to discuss potential risks and benefits.
Can Dimenhydrinate be taken safely while pregnant?
Dimenhydrinate should not be used during pregnancy unless deemed essential by a doctor. Consult your doctor for personalized advice and to discuss potential risks and benefits.
Can I take Dimenhydrinate with other prescription drugs?
Dimenhydrinate may interact with sedatives, tranquilizers, and other CNS depressants, increasing drowsiness. Consult your doctor about all medications you are taking to avoid interactions.
Is Dimenhydrinate safe for the elderly?
Older adults should use Dimenhydrinate with caution as it may not be as safe or effective as other medications for the same condition. Consult a doctor for personalized advice and monitoring.
Is it safe to drink alcohol while taking Dimenhydrinate?
Drinking alcohol while taking Dimenhydrinate can increase drowsiness and other side effects. It is advised to avoid alcoholic beverages while using this medication to ensure safety and effectiveness.
Is it safe to exercise while taking Dimenhydrinate?
Dimenhydrinate may cause drowsiness and dizziness, which can affect your ability to exercise safely. It is advisable to avoid strenuous activities until you know how the medication affects you.
Who should avoid taking Dimenhydrinate?
Do not use Dimenhydrinate if allergic to it or its ingredients. Avoid if you have breathing problems, glaucoma, or difficulty urinating. Consult a doctor if pregnant, breastfeeding, or taking other medications.
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