Anticancer drug with disulfuram like action –
## Core Concept
The question tests the knowledge of anticancer drugs and their mechanisms of action, specifically looking for a drug that has a disulfiram-like action. Disulfiram is known for its use in treating chronic alcoholism by inhibiting aldehyde dehydrogenase, leading to the accumulation of acetaldehyde. In the context of anticancer drugs, a disulfiram-like action refers to a similar mechanism of inhibiting aldehyde dehydrogenase, which is relevant in the management of certain types of cancer.
## Why the Correct Answer is Right
The correct answer, , acts similarly to disulfiram. It is an alkylating agent used in chemotherapy but also has a disulfiram-like effect. This drug inhibits aldehyde dehydrogenase, which can lead to increased sensitivity to alcohol and possibly contribute to its anticancer effects by generating toxic metabolites. This mechanism is particularly relevant in the treatment of certain malignancies.
## Why Each Wrong Option is Incorrect
- **Option A:** is incorrect because, while it is an anticancer drug, it does not have a notable disulfiram-like action.
- **Option B:** is incorrect as it primarily works through a different mechanism, not related to disulfiram's action on aldehyde dehydrogenase.
- **Option D:** is incorrect because its primary mechanism of action does not involve a disulfiram-like effect.
## Clinical Pearl / High-Yield Fact
A key point to remember is that certain anticancer drugs can have unique side effects or additional actions beyond their primary anticancer mechanisms. For , its disulfiram-like action can lead to alcohol intolerance, a significant side effect that patients should be warned about.
## Correct Answer Line
**Correct Answer: C. **