Labels:book | bottle | bulletin board | vegetarianism OCR: YEARS of MEDICINE with thi h 4000 2000 BC Here, eat this root 1000 AD That root is heathen! Here, say this prayer. 1865 AD That prayer superstition! Here drink this potion. 1935 AD: That potion is snake oil! Here swallow this pill. 1975 AD That pill is ineffective! Here take this antibiotic 2000 AD That antibiotic IS poison! Here, eat this root.