Alprazolam

The central danger is respiratory depression when combined with other CNS depressants, especially opioids and alcohol, a leading cause of overdose deaths. Benzodiazepines also cause tolerance and physical dependence quickly, and stopping abruptly after regular use can cause dangerous withdrawal, including seizures, so they are tapered under medical care. It is a prescription drug; not medical advice.

Alprazolam is extensively metabolized by CYP3A4, making it susceptible to interactions with CYP3A4 inhibitors. Ketoconazole and itraconazole (potent CYP3A4 inhibitors) increase alprazolam AUC substantially, prolonging its half-life ^[3]. This is a pharmacokinetic interaction; the inhibitor slows alprazolam's clearance. The direction is unidirectional; the CYP3A4 inhibitor increases alprazolam levels, not the reverse.

Cranberry and pomegranate juices contain compounds that inhibit CYP3A4; in preclinical models, their co-administration with alprazolam produced deficits in memory and motor coordination ^[4]. Concurrent use of alprazolam with opioid analgesics, particularly tramadol, is frequently observed in clinical practice; studies have noted increased risks for falls and cognitive impairment in patients taking both medications ^[5]. This is a pharmacodynamic interaction where CNS depressant effects compound.

Checking a whole stack? Run it through interactions + stacks.