A young drug addict used to show symptoms of depressed brain activity, feeling of calmness, relaxation and drowsiness. Possibly he was taking:

Options

A. (a) Amphetamine
B. (b) Marijuana
C. (c) Hashish
D. (d) Valium

Answer

To determine which drug the young drug addict was possibly taking based on the symptoms of depressed brain activity, calmness, relaxation, and drowsiness, we can analyze each option provided:

### Step-by-Step Solution:

1. **Analyze the Symptoms**: The symptoms mentioned include:
- Depressed brain activity
- Feeling of calmness
- Relaxation
- Drowsiness

2. **Evaluate Each Option**:
- **Option A: Amphetamine**
- Amphetamine is a potent central nervous system (CNS) stimulant.
- It typically causes increased alertness, energy, and hyperactivity, not calmness or drowsiness.
- **Conclusion**: This option does not match the symptoms.

- **Option B: Marijuana**
- Marijuana is derived from the cannabis plant and contains THC, which can create a feeling of euphoria or "high."
- It may cause altered perceptions and hallucinations but does not primarily induce calmness or drowsiness.
- **Conclusion**: This option does not match the symptoms.

- **Option C: Hashish**
- Hashish also contains THC and can lead to similar effects as marijuana, including altered perception of time and space.
- Like marijuana, it does not primarily induce calmness or drowsiness.
- **Conclusion**: This option does not match the symptoms.

- **Option D: Valium (Diazepam)**
- Valium is a benzodiazepine that acts as a sedative.
- It is known to produce effects such as calmness, relaxation, and drowsiness.
- It is commonly prescribed for anxiety and to induce sedation before medical procedures.
- **Conclusion**: This option matches the symptoms perfectly.

3. **Final Answer**: Based on the analysis, the drug that the young drug addict was possibly taking is **Option D: Valium**.