Which of the following is suggested to supress the effect of Noradrenaline:

Options

A. Analgesic
B. Anti depressant drugs
C. Anti histamine
D. Anti inflammatory

Answer

To solve the question of which drug is suggested to suppress the effect of Noradrenaline, we can analyze the options provided and their relevance to Noradrenaline's function in the body.

### Step-by-Step Solution:

1. **Understanding Noradrenaline**:
- Noradrenaline (norepinephrine) is a neurotransmitter and hormone that plays a key role in the body's fight-or-flight response, increasing heart rate, blood pressure, and blood sugar levels.
- It is primarily released by the adrenal medulla and sympathetic nerve endings.

2. **Analyzing the Options**:
- We need to evaluate the provided drugs to see which one can effectively suppress the action of Noradrenaline.

3. **Option Analysis**:
- **Analgesic Drugs**: These are primarily pain relievers. They do not have a direct effect on neurotransmitter levels or the action of Noradrenaline. Therefore, they are not suitable for suppressing Noradrenaline.
- **Antidepressant Drugs**: These drugs work by balancing neurotransmitters in the brain, including Noradrenaline. Certain antidepressants can inhibit the reuptake of Noradrenaline, effectively reducing its levels and action in the nervous system. This makes them a viable option for suppressing Noradrenaline's effects.
- **Antihistamines**: These drugs are used to treat allergic reactions and do not have a significant effect on Noradrenaline. They primarily block histamine receptors and are not suitable for suppressing Noradrenaline.
- **Anti-inflammatory Drugs**: While these drugs can relieve pain and reduce inflammation, they do not directly affect Noradrenaline levels or its action. Thus, they are also not suitable for this purpose.

4. **Conclusion**:
- Based on the analysis, the drug that is suggested to suppress the effect of Noradrenaline is **Antidepressant Drugs**.

### Final Answer:
The correct option is **Antidepressant Drugs**.