Appear; verb: Come into sight, become visible or noticeable; come into existence or use; feature or be shown; perform publicly in a movie or play; seem, give the impression of being.
Dose; noun: A quantity of medicine or drug taken or recommended to be taken at a particular time; an amount of radiation received or absorbed at one time over a specific period; verb: Administer a dose to (a person or animal); adulterate or blend (a substance) with another substance.
Pierce; verb: (Of a sharp or pointed object) go into or through (something); make a hole with a sharp instrument; force or cut a way through; make a hole (in a body part) so as to wear jewelry
When you appear
It is like one dose
That will pierce
Through my very soul