Hydrochlorothiazide Reporting

Q:  I received a report that listed Chlorothiazide (CTZ)/Hydrochlorothiazide (HCTZ) as present. Why are these two medications reported together? A: CTZ…

Gabapentin Abuse

Q:  I have recently heard reports of gabapentin abuse. Is gabapentin a widely abused drug? A: Although gabapentin is not a federally controlled substance,…

Keeping up with Ketamine

Q:  Recently, I have heard of ketamine (Ketalar®) being used for the treatment of depression or pain. Can ketamine be used for these indications, and are…

Pass or fail? Will cannabidiol oil test positive for marijuana?

Q. My patient tested positive for marijuana (THC) on an Aegis urine drug test after reporting use of a cannabidiol (CBD) oil product. Is this possible? A.…

Grapefruit-Drug Interactions

Q: What is the significance of grapefruit-drug interactions, and how can I most effectively detect if a patient is at risk for negative therapeutic outcomes…

Leverage Objective Information to Identify Interactions Between Opioid Analgesics and Antidepressants

Q: Many of my patients requiring opioid analgesic therapy are also taking medications commonly used to treat depression, anxiety, and other psychological…