Controlled or scheduled drugs, substances, and certain chemicals are ones whose use and distribution are tightly controlled because of their abuse potential or risk. What is the schedule category for marijuana?

Which cells lack cytochrome P450 enzymes?

In the older adult patient, histamine H1 blockers may cause which side effects?

What action will the nurse practitioner take to provide effective care for a patient who has been taking an antiepileptic drug for several weeks and reports little change in seizure frequency?

A teenage female presents to the emergency room with a fever and elevated blood pressure. Her friend thinks that she took too much Molly. The nurse practitioner suspects Ecstasy overdose. What compound is likely responsible?

A patient reports stopping baclofen the day before being admitted to the hospital. The nurse practitioner instructs the hospital staff to monitor the patient for which withdrawal effects?

A patient has been referred to the family nurse practitioner. The patient’s medical history reveals long-term use of benzodiazepines, which the patient considers harmless. The family nurse practitioner understands that benzodiazepines can:

A young female patient presents to your clinic complaining of 10 comedones on her face and 12 inflammatory lesions. She is obese and likes to eat chocolate every day. She is healthy and denies any drug abuse, but she drinks vodka when she is out with friends. Which treatment is best for her?

Which of the following antiarrhythmic medications can cause a lupus-like syndrome?

What is true about competitive inhibitors?