Reserpine , the active chemical produced by Rauwolfia vomitoria is used in the treatment of

Options

A. diabetes mellitus
B. urinary tract infections
C. high blood pressure
D. arthritis

Answer

### Step-by-Step Solution:

1. **Identify the Source**: The question mentions Reserpine, which is an active chemical derived from the plant Rauwolfia vomitoria.

2. **Understand the Uses**: Reserpine is known for its pharmacological effects. It is primarily used to treat high blood pressure (hypertension).

3. **Mechanism of Action**: Reserpine works by affecting the nervous system. It slows down the activity of the nervous system, which in turn reduces heart rate and relaxes blood vessels. This leads to a decrease in blood pressure.

4. **Additional Uses**: Besides hypertension, Reserpine is also utilized in managing severe agitation and certain mental disorders due to its calming effects on the nervous system.

5. **Conclusion**: Given the primary use of Reserpine in treating high blood pressure, the correct answer to the question is that Reserpine is used in the treatment of high blood pressure.

### Final Answer:
Reserpine, the active chemical produced by Rauwolfia vomitoria, is used in the treatment of high blood pressure.