Related Clues:
- Hallucinogenic letters
- Metric mass
- Blotter substance
- It was heavily dropped about four decades ago
- The Trip subject, 1967
- One may trip on it
- Timothy Leary turn-on
- If you drop it, you may see things
- 1000 grams
- "Blue tabs"
- Leary's hallucinogen
- You can trip on it
- Infamous acid
- Trip medium of the '60s
- Tab for a great trip