Stimulant in Coffee to Be Avoided at Bedtime
This page is the CodyCross answer for the clue below from Trip to Spain, Group 842, Puzzle 4 (Alfresco Cafes).
Question is: Stimulant in Coffee to Be Avoided at Bedtime
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.