What is the route, dose, max single dose, and max # of doses for administering acetaminophen to a pt in pain?
a) Route: Intravenous, Dose: 500 mg, Max Single Dose: 1000 mg, Max # of Doses: 4 per day
b) Route: Oral, Dose: 650 mg, Max Single Dose: 1300 mg, Max # of Doses: 4 per day
c) Route: Intramuscular, Dose: 1000 mg, Max Single Dose: 2000 mg, Max # of Doses: 6 per day
d) Route: Rectal, Dose: 800 mg, Max Single Dose: 1600 mg, Max # of Doses: 3 per day