A substance with mystical properties, especially one that has an effect on the body, health, or lifespan.

to go in; to come in / 要る: to be necessary, to be required

to enter, go into, get into a place or a thing / to join a group or organization / to be contained (in), to be included (in) / to be a member of a group, set, category

box

A medicine or drug.

(slang) A medicine or drug, especially a narcotic or other recreational drug.

medicine

yellow

yellow

yellow