Alprazolam (Xanax) is prescribed for an adult with panic attacks. The nurse recognizes that this drug exerts its therapeutic effect by interacting with which neurotransmitter?

Choice A rationale: Weight-bearing exercise is important for bone health and does not increase fracture risk. It is recommended to reduce the risk of osteoporosis.
Choice B rationale: Taking calcium supplements with a whole grain cereal is not a specific recommendation for reducing the risk of osteoporosis.
Choice C rationale: Ensuring adequate dietary vitamin D and having serum levels checked are important for calcium absorption and bone health. Vitamin D is crucial for calcium metabolism.
Choice D rationale: Taking the calcium supplement with other medications is not a specific recommendation for reducing the risk of osteoporosis.

Choice A rationale: Methylphenidate is a central nervous system stimulant, and excessive caffeine intake can exacerbate its stimulant effects. Consuming an unlimited number of cola soft drinks, which typically contain caffeine, is not advisable. The patient should be educated to moderate caffeine intake to avoid potential interactions and side effects.
Choice B rationale: Methylphenidate can interact with caffeine, so avoiding chocolate, coffee, and tea is a valid recommendation to prevent excessive stimulant effects.
Choice C rationale: Decaffeinated coffee still contains a small amount of caffeine, and patients taking methylphenidate should be aware of this to manage their overall caffeine intake.
Choice D rationale: Taking methylphenidate after breakfast is a common recommendation to minimize appetite suppression and potential weight loss associated with the medication.