This printable word search puzzle on the topic of Drugs & Substance Abuse contains 12 hidden words in a 24x24 letter grid. Words go horizontally, vertically, backwards, and diagonally. This word search is also available to download as a Microsoft Word document or a PDF.
neurotransmitter
norepinephrine
limbic system
hallucinogen
transporter
depressant
stimulant
serotonin
receptor
dopamine
reward
opioid