For Fun- Progress Of Medicine

2000 BC – Here, eat this root.
1000 BC – That root is heathen.
Here, say this prayer.

1850 AD – That prayer is superstition.
Here, drink this potion.

1940 AD – That potion is snake oil.
Here, swallow this pill.

1985 AD – That pill is ineffective.
Here, take this antibiotic.

2000 AD – That antibiotic doesn’t work anymore.
Here, eat this root.