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the elderly and debilitated - who are at a particular risk of oversedation, respiratory depression and ataxia. (The initial oral dosage should be reduced in these patients). |
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patients with pulmonary disease and limited pulmonary reserve; |
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patients suffering from impairment of renal or hepatic function; |
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patients suffering from anxiety accompanied by an underlying depressive disorder; |
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patients receiving barbiturates or other central nervous system depressants since there is an additive risk of central nervous depression when these medicines are taken together; |
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patients should be cautioned regarding the additive effect of alcohol; |
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patients with myasthenia gravis on account of pre-existing muscle weakness; |
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patients with organic brain changes particularly arteriosclerosis. |