As with other drugs, alprazolam can cause side effects, such as sleepiness and skin inflammation. Alprazolam immediate-release (IR) is available as the brand-name drug Xanax. Alprazolam IR comes ...

Sedation (sleepiness) is a very common side effect of Alprazolam. Please consult your ... When given into a vein, effects begin in one to five minutes and last up to an hour.

Alprazolam 0.25mg, 0.5mg ... Additive CNS depressant effects with alcohol or other CNS depressants (eg, other benzodiazepines, psychotropics, anticonvulsants, antihistamines); consider dose ...