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Caffeine

Across
Caffeine blocks this neurotransmitter
The excessive consumption of caffeine
Caffeine containing substance that came from a legend about an Ethiopian goatherd
High blood pressure, recent heart attack, and anxiety are all __________ of caffeine usage
Most common psychostimulant in the world
Dehydration, anxiety, and insomnia are all _____ effects
Down
Chemical class of caffeine
Caffeine beverage that comes from a legend about an Aztec god gifting humans a "gift from paradise".
Extremely rare with caffeine use, may occur at a dose of 10g
The most common sign of withdrawal
Mood elevation, reduced drowsiness, and improved mental performance are all _______ effects of caffeine
The half life is approximately ___ hours