Indications & Uses
Dimezin is indicated for:
Pharmacology
Cinnarizine and Dimenhydrinate are the two active ingredients in this combination, and although they come from different medicine groups, they work together against the same problem. Cinnarizine is a calcium antagonist, while Dimenhydrinate belongs to the antihistamine group. Despite this difference, both act to ease vertigo (the sensation of dizziness or spinning) and the nausea (feeling sick) that often comes with it. Taken together, the two ingredients give better relief than either one would provide on its own.
Dosage Reference
Reference Information Only
Dosages shown are general references from official sources. Always consult your doctor or pharmacist for personalized dosing.
Adults:
Adults: Take 1 tablet three times a day, after meals.
Children and adolescents under 18 years: Not recommended.
Elderly: Same dose as adults.
Side Effects
Drowsiness, a dry mouth, headache, and stomach discomfort can occur while taking this medicine. Less commonly, it may cause blurred or impaired vision, allergic reactions, sensitivity to light, or difficulty passing urine. Other reactions that may sometimes be seen include weight gain, constipation, a feeling of tightness in the chest, jaundice, worsening of angle-closure glaucoma, uncontrollable movements, unusual excitement or restlessness, and severe skin reactions.
Cautions & Contraindications
Warnings & Precautions
Cinnarizine and Dimenhydrinate don't lower blood pressure to any meaningful degree, but they should still be used cautiously in patients who are hypotensive. To help minimize gastric irritation, they are best taken after meals. Patients with Parkinson's disease should also be given this combination with caution.
Contraindications
Cinnarizine and Dimenhydrinate should not be used by patients with severe liver impairment, or by anyone known to be hypersensitive to either active ingredient or to any of the excipients. It should also be avoided in patients with angle-closure glaucoma, seizures, suspected raised pressure within the skull, alcohol abuse, or urine retention linked to prostate or urethral disorders.
Pregnancy & Breastfeeding
Cinnarizine and dimenhydrinate should not be used by women who are pregnant or breastfeeding.
⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.
Overdose
An overdose of Cinnarizine + Dimenhydrinate causes drowsiness, dizziness and ataxia. There are also anticholinergic effects: dry mouth, flushing of the face, dilated pupils, tachycardia, pyrexia, headache and urinary retention.
Treatment is mainly supportive. General supportive measures should be used for respiratory insufficiency or circulatory failure. Gastric lavage with isotonic sodium chloride solution is recommended.
⚠️ In an emergency call 999 or go to the nearest hospital emergency department.
Storage
Keep Cinnarizine + Dimenhydrinate in a cool, dry place below 30°C. Protect it from light and keep it out of children's reach.
Drug Interactions
Common questions about Dimezin 20 mg
What is Dimezin 20 mg Tablet?
Dimezin 20 mg Tablet is a medicine that contains Cinnarizine + Dimenhydrinate. It is made by Drug International Unani Ltd. It belongs to the Anti vertigo drugs group of medicines.
What is Dimezin used for?
Dimezin is used for: Migraine, Headache, Vertigo, Nausea and Vomiting, Diabetes Mellitus.
What are the side effects of Dimezin?
Drowsiness, a dry mouth, headache, and stomach discomfort can occur while taking this medicine. Less commonly, it may cause blurred or impaired vision, allergic reactions, sensitivity to light, or difficulty passing urine.
Can I take Dimezin during pregnancy or while breastfeeding?
Cinnarizine and dimenhydrinate should not be used by women who are pregnant or breastfeeding. Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.
What happens if I take too much Dimezin?
An overdose of Cinnarizine + Dimenhydrinate causes drowsiness, dizziness and ataxia. There are also anticholinergic effects: dry mouth, flushing of the face, dilated pupils, tachycardia, pyrexia, headache and urinary retention. In an emergency call 999 or go to the nearest hospital emergency department.
How should I store Dimezin?
Keep Cinnarizine + Dimenhydrinate in a cool, dry place below 30°C. Protect it from light and keep it out of children's reach.
Can I take other medicines with Dimezin?
Some medicines can interact with Cinnarizine + Dimenhydrinate, for example: Cinnarizine. Tell your doctor or pharmacist about every medicine you take.
Do I need a prescription for Dimezin?
Dimezin is a prescription (Rx) medicine. Take it as your doctor advises.