What is the common side effect that is normal with the initial therapy of Nitroglycerine due to increased vasodilation?

Correct Answer: C

Rationale: The most common side effect that is normal with the initial therapy of Nitroglycerine due to increased vasodilation is a headache. Nitroglycerine causes vasodilation of blood vessels, including the blood vessels in the head and brain. This can lead to headaches as a result of the increased blood flow and changes in blood vessel diameter. Headaches caused by Nitroglycerine are usually mild and transient. It is important to monitor patients for this expected side effect and educate them about it to ensure compliance with the medication regimen.

Correct Answer: A

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: A

Rationale: Metformin belongs to the class of medications known as biguanides. Biguanides work primarily by decreasing glucose production in the liver and increasing insulin sensitivity in peripheral tissues, such as muscles. They also help improve glucose uptake and utilization by cells, leading to better control of blood sugar levels. Metformin is commonly used to treat type 2 diabetes mellitus and can also be used in the management of polycystic ovary syndrome (PCOS).

Correct Answer: C

Rationale: One life-threatening side effect of lithium therapy is the risk of seizures. While seizures are a rare side effect, they can occur, especially at higher doses or in patients with a history of seizure disorders. It is important to monitor for any signs of seizures in patients taking lithium and to promptly address any potential neurological symptoms.

Correct Answer: A

Rationale: Morphine is the prototype of narcotic analgesic agents. It is a strong opioid analgesic that is commonly used for the relief of severe pain. Morphine acts on the central nervous system to reduce the perception of pain and is often used in medical settings, such as hospitals, to manage post-operative pain or pain associated with certain medical conditions like cancer. Other opioids, such as codeine, heroin, meperidine, and oxycodone, are derived from or related to morphine but may have different or varying levels of potency, side effects, and addiction potential.