Země: Kanada
Jazyk: angličtina
Zdroj: Health Canada
ZOPICLONE
DOMINION PHARMACAL
N05CF01
ZOPICLONE
5MG
TABLET
ZOPICLONE 5MG
ORAL
100
Prescription
MISCELLANEOUS ANXIOLYTICS SEDATIVES AND HYPNOTICS
Active ingredient group (AIG) number: 0122562002; AHFS:
APPROVED
2002-07-30
PRODUCT MONOGRAPH PR DOM-ZOPICLONE Zopiclone Tablets 5 mg and 7.5 mg House Standard HYPNOTIC AND SEDATIVE DOMINION PHARMACAL 6111 Royalmount Ave, Suite #100 Montréal, Québec H4P 2T4 DATE OF REVISION: May 7, 2019 Submission Control No.: 227095 _Dom-ZOPICLONE Product Monograph _ _Page 2 of 38 _ PRODUCT MONOGRAPH Pr Dom-ZOPICLONE Zopiclone Tablets 5 mg and 7.5 mg House Standard Hypnotic and Sedative WARNING: RISKS FROM CONCOMITANT USE WITH OPIOIDS Concomitant use of zopiclone and opioids may result in profound sedation, respiratory depression, coma, and death (see WARNINGS, Risks from Concomitant use of Opioids and Benzodiazepines or Other CNS Depressants). Reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate. Limit dosages and durations to the minimum required. Follow patients for signs and symptoms of respiratory depression and sedation. ACTION AND CLINICAL PHARMACOLOGY Dom-ZOPICLONE (zopiclone), a cyclopyrrolone derivative, is a short-acting hypnotic agent. Zopiclone is structurally unrelated to existing hypnotics. However, the pharmacological profile of zopiclone is similar to that of the benzodiazepines. Zopiclone pharmacological properties are: hypnotic, sedative, anxiolytic, anti-convulsant, muscle-relaxant. These effects are related to a specific agonist action at central receptors belonging to the GABA A macromolecular complex, modulating the opening of the chloride ion channel. In sleep laboratory studies of one to 21-day duration in man, zopiclone reduced sleep latency, increased the duration of sleep and decreased the number of nocturnal awakenings. Zopiclone delayed the onset of REM sleep but did not reduce consistently the total duration of REM periods. The duration of stage 1 sleep was shortened, and the time spent in stage 2 sleep increased. In most studies, stage 3 and 4 sleep tended to be increased, but no change and actual decreases have also been observed. The effect of zopiclone on stage 3 and 4 sleep differs from Přečtěte si celý dokument