Legal, World's Most Popular Drug

This page is the CodyCross answer for the clue below from Under the sea, Group 32, Puzzle 3.

Question is: Legal, World's Most Popular Drug

and the answer is: CAFFEINE

Word Meaning:

CAFFEINE — An alkaloid, C₈H₁₀N₄O₂, found naturally in tea and coffee plants, which acts as a mild stimulant on the central nervous system.

Definitions from Wiktionary.

Legal, World's Most Popular Drug - Under the Sea CodyCross Answers | CodyCross Solutions