Estazolam
Estazolam used to treat anxiety and sleeping disorders.
Primary Characteristics
It is of Synthetic origin and belongs to Benzodiazepine.
It belongs to Chloride Channel opener (Gaba operated) pharmacological group on the basis of mechanism of action and also classified in Anxiolytics pharmacological group.
Molecular Weight: 294.75 · Solubility in Water: null · Solubility in Alcohol: null · Non-proprietary name: Estazolam.

Pharmacokinetics
Distribution: Estazolam has a plasma protein binding is 93%.
Elimination: it is metabolised via Cytochrome, plasma half-life is 10-24 hr, renal excretion is 80%.
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Indications
Estazolam is primarily indicated in conditions like Insomnia.
Contraindications
Estazolam is contraindicated in conditions like Myasthenia gravis.
Dosage
Estazolam's dosage details are as follows:
| Dose | Single Dose | Frequency | Route | Instructions |
|---|---|---|---|---|
| Adult Dosage | ||||
| 0.5 – 0 mg | — | Every 24h | Initial Dose for Elderly Patients | |
| 1.5 mg | 1.5 mg | Every 24h | PO | At bedtime |
| Paediatric Dosage (20kg) | ||||
| No data. | ||||
| Neonatal Dosage (3kg) | ||||
| No data. | ||||
Drug Interactions
Always consult your physician for the change of dose regimen or an alternative drug of choice that may strictly be required.
Side Effects
Estazolam in overdosage may give rise to further complications which include Dependency .
Estazolam produces potentially life-threatening effects which include Central nervous system disorders. Careful monitoring is needed with proper medical management.
The signs and symptoms that are produced after acute overdosage of Estazolam are Coma, Seizures, Confusion , Fainting , Tremor, Slurred speech, Shallow breathing, Extreme drowsiness, acute over dose can be fatal, Feeling light headed, Slow heartbeat, Muscle weakness.
Estazolam is known to cause more or less tolerable side effects which are usually transient. These include Confusion, Drowsiness, Gait disorder, Headache, Light-headedness, Sleepiness, Verligo, Vertigo.
Warnings / Precautions
Interference in Pathology
Estazolam may interfere in the diagnosis of Urinanalysis .
Available Brands
Storage Conditions
Drug Classification
- 1.24.3 — Drugs used in anxiety and sleep disorders
Manufacturers
Manufacturers of Estazolam in Pakistan: