Meprobamate - @ Antianxiety agent
Drug Name:
Meprobamate - @ Antianxiety agent
List Of Brands:
Indication Type Description:
Pharmacology/ Pharmacokinetics
Drug Interaction:
Alcohol- acute ingestion may result in decreased clearance of meprobamate through inhibition of hepatic metabolic systems;
enhanced CNS depressant effects may occur.
CNS depressants- (barbiturates,narcotics) additive CNS depressant effects.
Indication:
Management of anxiety disorders or short term relief of symptoms of anxiety.
Adverse Reaction:
Drowsiness,ataxia,dizziness,slurred speech,
headache,vertigo,weakness,
impairment of visual accomodation,
euphoria,overstimulation,paradoxical excitement,fast ECG activity.
Nausea,vomitting,diarrhoea.
Palpitations,tachycardia,various arrhythmias,
transcient ECG changes,
syncope and hypertensive crises.
Contra-Indications:
Acute intermittant porphyria,allergic or idiosyncrati reactions to meprobamate or related
compounds(eg. carisopodil).
Special precautions:
Epilepsy -may precipitate seizures in epileptic patients May produce drowsiness,dizziness or
blurred vision. Caution while performing hazardous tasks or requiring alertness.
Dosages/ Overdosage Etc:
Indications:
Management of anxiety disorders or short term relief of symptoms of anxiety.
Dosage:
Adults: 1.2 to 1.6g/day in 3 or 4 divided doses.. Do not exceed 2.4g/day.
Sustained release- 400 to 800mg in the morning and at bed time.
Children- 100 to 200mg 2 or 3 times daily.
Sustained release- 200mg in the mornin and bed time.
Patient Information:
MEPROBAMATE-
1.Advise patients that if they pregnant during therapy or intend to become pregnant,they should
consult with their about the use of this drug.
2.May cause drowsinees or blurred vision, use caution while driving or performing other tasks
requiring alertness.
3.Avoid alcohol or CNS depressant while taking the drug.
4. Allergies-
Tell your doctor if you had any unusual or allergic reactions to meprobamate
Tell your doctor if you are allergic to any other substances such as foods, or drinks.
5. Pregnancy-
Meprobamate has been reported to increase the chance of birth defects if taken during the first
3months of pregnancy
6. Breast feeding-
Meprobamate passes into breast milk and may cause drowsiness in babies of mothers taking
this medicine.
7. Children-
Studies on this medicine have been done only on adult patients and there is no specific information
comparing use of meprobamate with use in other age groups
8. Elderly-
Are more sensitive to the effects of meprobamate.This may increase the chance of side effects
during treatment
9. Other medicines- Tell your doctor if you are taking any of the following medicines-
Central nervous system depressants or
Tricyclic antidepressants - taking these medicines together with meprobamate may increase
the CNS depressant effects
10. Other medical problems- Tell your doctor if you have any other medical problems-
Alcohol abuse or
Drug abuse or depedence - dependence on meprobamate may develop
Epilepsy - risk of seizures may be increased
Kidney or
Liver disease- higher blood levels of meprobamate may occur,increasing the chance of side
effects
Porphyria- meprobamate may make the condition worse
11. Missed dose-
If you miss a dose and remember withi 1 hour or so of the mssed dose, takeit right away.
However, if it is almost time for the next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
12. Storage -
Keep out of reach of children. Store away from heat or direct sunlight. Do not store the capsule in bathroom, near the kitchen sink, or in other damp places.
13. Outdated medicines -
Do not keep outdated medicine or medicine no longer needed. Be sure that any
discarded medicine is out of reach of children.
Pharmacology/ Pharmacokinetics:
Pharmacology
Meprobamate is an antianxiety agent,and a carbamate derivative that has selective side effects.
Mebrobamate is mildly tranquillising and and has some anticonvulsant and muscle relaxant
effect.
Pharmacokinetics:
It is well absorbed from the GI tract; peak plasma concentrations are reached within 1 to 3 hours.
liver metabolises 80 to 92% of the drug. Following a single dose the plasma half-life ranges from
6 to 17m hours.
Interaction with Food:
Reports not available
Pregnancy and lactation:
Pregnancy:
Use with exteme caution. Consider that a woman of a childbearing potential may be pregnant at
the time of institution of the therapy.
Lactaion:
Excreted in the breast milk at concentrations 2 to 4 times of maternal plasma. The effect
of this amount of drug on the nursing infant is unknown.