Which of the following is the appropriate antidote for Methanol poisoning?

The appropriate antidote for methanol poisoning is IV Ethanol because it serves as a competitive inhibitor of the enzyme alcohol dehydrogenase. When methanol is ingested, it is metabolized in the liver by this enzyme into toxic metabolites, particularly formaldehyde and formic acid, which contribute to the severe acidosis and toxicity associated with methanol poisoning.

By administering IV Ethanol, you effectively decrease the conversion of methanol into these harmful substances, allowing more time for methanol to be eliminated from the body through the kidneys without being metabolized. Ethanol has a higher affinity for alcohol dehydrogenase than methanol, which is why it can effectively block the metabolism of methanol, reducing its toxic effects.

The other options listed are not effective antidotes for methanol poisoning. Atropine is an anticholinergic medication used in various medical emergencies, but it does not counteract the effects of methanol. Mucomyst, also known as acetylcysteine, is primarily used as an antidote for acetaminophen overdose and does not have a role in methanol poisoning. Bicarbonate may be used to treat metabolic acidosis associated with methanol poisoning but does not address the root cause or decrease