Stillnox(Zolpidem)

unique in sedative pills as it does not alter the sleep stages. 

no reported tolerance or withdrawal problems with long term usage. 

no problems with rebound insomnia 

doses greater than 10 mg are no more effective 

very quick onset of action - less than 30 minutes 

- daytime sleepiness is extremely unusual.

Imovane (Zopiclone) 

a short-acting hypnotic agent. 

Side effects are similar to the shorter acting benzodiazepines, tolerance/addiction should be less common. 

7.5 mg tablets. Older patients should start at 1/2 tablet.