Dimenhydrinate Basic information
DRAMAMINE;DIMENHYDRINATE;THEOHYDRAMINE;N-[2-DIPHENYLMETHOXYETHYL]-N,N-DIMETHYLAMMONIUM 8-CHLORO-THEOPHYLLINATE;2-(benzhydryloxy)-n,n-dimethylethylamine 8-chlorotheophyllinate;8-chloro-3,7-dihydro-1,3-dimethyl-1h-purine-2,6-dione compound with 2-(diphenylmethoxy)-n,n-dimethylethanamine (1:1);2-(benzhydryloxy)-n,n-dimethylethylaminecompd.with8-chlorotheophylline;2-(diphenylmethoxy)-n,n-dimethylethylamine8-chlorotheophyllinate
Dimenhydrinate is a complex salt of diphenhydramine and 8-chloro-theophylline. Antihistamine effect is weaker than diphenhydramine , and its anti-motion sickness and antiemetic effects are stronger. Mainly it is used to prevent and control nausea, vomiting, dizziness and Meniere's syndrome caused by motion sickness, .It is effective to treat a variety of dizziness, vomiting caused by radiation therapy, pregnancy, surgery, inner ear infections, and the use of drugs (such as streptomycin) .
Dimenhydrinate is transparent white crystalline powder, odorless, slightly soluble in water, soluble in ethanol.
As a complex salt of diphenhydramine and 8-chloro-theophylline,its role is the same as diphenhydramine hydrochloride, but its anti-histamine effect is weaker than the latter. It can inhibit medulla vomiting chemosensory area and it has a general central pivot inhibition effect and anticholinergic effects, which makes it have sedative and antiemetic effects.
It is quickly and completely absorbed after oral administration, it is effective after 15 to 60 minutes , the role is sustainable after 3-6 hours, the elimination phase half-life (t1/2β) is 4~6 hours, plasma protein binding rate is high. Mainly it is metabolized in the liver, it is excreted in urine in the form of metabolites . Patients with hepatic insufficiency using this service,because it can accumulate in the body , the dose should be reduced.
The above information is edited by the chemicalbook of Tian Ye.
1.It can not be taken with other CNS depressants and it cannot be taken after drinking.
2. It can be used to make ethanol, central nervous system depressants, tricyclic antidepressants more effective. It can momentarily affect barbiturates and sulfacetamide sodium absorption; if it is used with sodium aminosalicylate , plasma concentration of the latter is decreased.
3. Administration with food or milk can reduce the irritation of the stomach of the drug .
It is suitable for motion-sickness, pregnancy, radiation therapy , surgery etc. induced nausea , vomiting and dizziness.
Dimenhydrinate is used for preventing and stopping sea or airsickness, and for nausea and vomiting. Synonyms of this drug are dramamine, dadalon, emedyl, travelin, and others.
An antihistamine with antiemetic properties used to prevent nausea and motion sicknes composed of two drugs 8-Chlorotheophylline (C411440) and Diphenhydramine (D486900).
Used for treating vertigo, motion sickness, and nausea associated with pregnancy
product details
| Item |
parameter |
| Name |
Dimenhydrinate |
| Synonyms |
DRAMAMINE |
| CAS |
523-87-5 |
| Molecular Formula |
C17H21NO.C7H7ClN4O2 |
| Formula Weight |
469.97 |
| Appearance |
white Powder |
| Melting Point |
102-107°C |
| Boiling point |
---- |
| Assay |
99% |
| Water |
<0.5% |
| Residue on ignition |
<0.5% |
| Stability |
Stable |
| Storage Temp |
room temperature and avoid light |
| Origin |
Wuhan China |
| Application |
an important raw material |
| Delivery |
by land/EMS/TNT/DHL/UPS/FEDEX |
Packing
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Logistics transportation methods can be divided into various ways according to the different transportation means.
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• For small order, please expect 3-7 days by UPS DHL EMS.
• For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
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