Adults : Pediclor oral solution is indicated for the short-term treatment (maximum 2 weeks) of severe insomnia which is interfering with normal daily life and where other therapies (behavioural and pharmacologic) have failed. Pediclor Oral Solution should be used as an ... Read more Adults : Pediclor oral solution is indicated for the short-term treatment (maximum 2 weeks) of severe insomnia which is interfering with normal daily life and where other therapies (behavioural and pharmacologic) have failed. Pediclor Oral Solution should be used as an adjunct to non-pharmacological therapies. Children and adolescents aged 2 years and above : Pediclor oral solution is indicated for short-term treatment (maximum 2 weeks) of severe insomnia in children and adolescents with suspected or definite neurodevelopmental disorder, when the insomnia is interfering with normal daily life and other therapies (behavioural and pharmacologic) have failed. Treatment should be as an adjunct to behavioural therapy and sleep hygiene management. The use of Pediclor Oral Solution in children and adolescents is not generally recommended and if used should be under the supervision of a medical specialist.
Chloral hydrate has been used for a great many years as a sedative/hypnotic drug in human and veterinary medicine. The metabolite (trichloroethanol) is responsible for the pharmacological effect. The proposed mechanisms for the depression of the central nervous system include potentiating the function of GABAA receptors, inhibition of excitatory amino acid-activated currents mediated by N-methyl-D-aspartate, and allosteric modulation of the 5- hydroxytryptamine 3 receptor-mediated depolarization of the vagus nerve.
The treatment should be as short as possible and should not exceed the maximum treatment period of 2 weeks. Repeat courses of chloral hydrate are not recommended and can only be administered following medical specialist re-assessment since the risk of abuse and dependence increases with the duration of treatment. Following prolonged treatment with chloral hydrate the dose should be slowly tapered before discontinuation. The use of Chloral Hydrate Oral Solution in children and adolescents is not generally recommended and if used should be under the supervision of a medical specialist. Chloral Hydrate 143 mg/5 ml Oral Solution should be administered as a single daily dose, between 15 to 30 minutes before bedtime with water or milk. Adults : The usual dose is 430-860 mg (15-30 ml of the 143 mg/5 ml strength). Higher doses should not exceed a maximum of 2 g chloral hydrate (70 ml of the 143 mg/5ml strength) per dose. Elderly : Dosage as for adults, except for the frail elderly or those with hepatic impairment where a reduction in dose may be appropriate (see section 4.4). Children 12 years and over : The usual dose is 430-860 mg (15-30 ml of the 143 mg/5 ml strength). Higher doses should not exceed a maximum of 2 g chloral hydrate (70 ml of the 143 mg/5 ml strength) per dose. Children (between 2 and 11 years) : 30-50 mg/kg (1-1.75 ml/kg of the 143 mg/5 ml strength) of bodyweight. The dose should not exceed 1 g chloral hydrate (35 ml of the 143 mg/5 ml strength) per dose. Children under 2 years : Chloral hydrate should not be used because the safety and efficacy of chloral hydrate in children aged under 2 years has not been established.
Always consult a registered doctor before taking any medicine. This information is for general knowledge only.
Hypersensitivity to chloral hydrate or to any of the excipients In patients with severe hepatic impairment In patients with severe renal impairment In patients with severe cardiac disease In patients with active gastritis, oesophagitis, gastric or duodenal ulcers or perforation In patients susceptible to acute attacks of porphyria
Undesirable effects may be minimised by using the lowest effective dose for the shortest duration necessary to control symptoms. Tolerance, dependence, withdrawal, misuse: Tolerance, dependence and withdrawal symptoms have been reported with Pediclor. Abrupt discontinuation should not be undertaken in patients receiving prolonged treatment with Pediclor. Sudden withdrawal of the drug may cause delirium and hallucinations. Slowly withdraw Pediclor. Individuals with a history of alcohol or drug abuse or dependence may be at greater risk for abuse and misuse of Pediclor. Prior to prescribing Pediclor, each patient's risk for abuse or misuse should be assessed and patients receiving Pediclor should be monitored for the development of behaviours or conditions of abuse or misuse while on therapy. Gastrointestinal disorders : Pediclor should be used with caution in patients with history of gastritis, oesophagitis, gastric or duodenal ulceration or perforation. Pediclor is contraindicated in patients with active gastritis, oesophagitis, gastric or duodenal ulcers or perforation. Hepatic and renal impairment : Pediclor should be used with caution in patients with mild to moderate hepatic and renal impairment and is contraindicated in patients with severe hepatic and renal impairment. Elderly patients : Elderly patients are more likely to experience the undesirable effects of hypnotics such as ataxia and confusion which may lead to falls and injury. For use in the frail elderly, it is recommended that the lowest effective dose be administered. QT prolongation : Pediclor should be used with caution and particular care in patients with low potassium levels, bradyarrhythmia, congenital long QT syndrome and other heart disorders (especially arrhythmia). Pediatric population : Due to immaturity of hepatic metabolism in neonates and children <2 years of age, there is a risk of extended half-life of Pediclor and an increased risk of undesirable effects.