Administer opiates to and Knock out

Knock out and administer opiates to are semantically related. In some cases you can use "Knock out" instead a verb "Administer opiates to".

Knock out verb - To use up all the physical energy of.

Administer opiates to and knock out are semantically related. You can use "Administer opiates to" instead a verb "Knock out".