Alcohol taken along with barbiturate will cause

Options

A. Enhanced excitement
B. Marked depressant effect
C. Hallucination
D. Both B and C

Answer

### Step-by-Step Solution:

1. **Understanding the Substances**:
- Alcohol and barbiturates are both classified as central nervous system (CNS) depressants. This means they slow down brain activity and can lead to decreased alertness and coordination.

2. **Effects of Barbiturates**:
- Barbiturates are known to reduce anxiety and induce sleep. They are often used as sedatives or hypnotics, which means they help in calming the mind and promoting sleep.

3. **Effects of Alcohol**:
- Similarly, alcohol also acts as a CNS depressant. It can impair motor skills, judgment, and reaction times, and it can also induce feelings of relaxation and euphoria.

4. **Combined Effects**:
- When alcohol is consumed alongside barbiturates, the depressant effects of both substances are amplified. This means that the overall effect on the body is a significant decrease in the functioning of the CNS.

5. **Potential Risks**:
- The combination can lead to severe respiratory depression, decreased heart function, and in extreme cases, it can be life-threatening. The body’s ability to function properly can be severely compromised.

6. **Conclusion**:
- Given that both substances are depressants and their combined use leads to a marked depressant effect, the correct answer to the question is **"marked depressant effect"**.

### Final Answer:
The correct answer is **marked depressant effect**.

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