Final answer:
Morphine and Atenolol were prescribed to Maisie for pain relief and managing blood pressure or cardiac conditions, respectively.
Step-by-step explanation:
In the case of Maisie, Morphine and Atenolol were prescribed to her. Morphine is an opioid analgesic that works by binding to opioid receptors in the central nervous system, resulting in pain relief. Atenolol, on the other hand, is a beta-blocker that works by blocking the effects of adrenaline on the heart. It is commonly prescribed to lower blood pressure and treat various cardiac conditions. Morphine has several side effects, including drowsiness, constipation, and respiratory depression. The correct dosage of Morphine depends on the individual's pain severity and tolerance. Contraindications for Morphine include known hypersensitivity to opioids, acute bronchial asthma, and severe respiratory depression. Atenolol can cause side effects such as fatigue, dizziness, and slowed heart rate. The correct dosage of Atenolol varies depending on the specific condition being treated. Contraindications for Atenolol include asthma, heart failure, and certain heart rhythm disorders. Both medications were prescribed to Maisie for different reasons. Morphine was likely prescribed to her for pain relief, as it is commonly used to manage moderate to severe pain. Atenolol, being a beta-blocker, was likely prescribed to help lower Maisie's blood pressure or manage a cardiac condition.