Final answer:
Calcium channel blocker is contraindicated for the treatment of MH, while Dantrolene sodium is the medication of choice.
Step-by-step explanation:
The medication that is contraindicated for the treatment of MH (Malignant Hyperthermia) is Calcium channel blocker. Calcium channel blockers are a class of drugs used to treat conditions such as high blood pressure and angina. However, they can trigger MH in susceptible individuals.
Dantrolene sodium is the medication of choice for treating MH. It works by reducing muscle contractions and stabilizing the release of calcium ions in the muscles.
Regular insulin in 50 dextrose is not typically used to treat MH, as it is mainly used to regulate blood glucose levels in individuals with diabetes.