NURS6635 Test Bank with Answers. QUESTION 1 1. Select the neurotransmitter involved in obsessive-compulsive disorder (OCD) in children and adolescents based on the common comorbidity of tic disorders. Opioid analgesics are drugs that function on opioid receptors that are used to alleviate pain. Weak opioid analgesics are often used to describe compound analgesics that combine acetaminophen with low levels of codeine or tramadol. Opioid analgesics, which include oxycodone, hydrocodone, a...