Midazolam
IM: 0.05-0.15mg/kg; max 10mg
IV:
6mo-5yr: 0.05-0.1mg/kg initially with up to 0.6mg/kg needed; max 6mg
6yr-12yr: 0.025-0.05mg/kg initially with up to 0.4mg/kg needed; max 10mg
12yr-16yr:1-2mg initially with up to 2.4-5mg needed; max 10mg
PO: 0.25-0.5mg/kg; max 20mg
6mo-5yr: 0.05-0.1mg/kg initially with up to 0.6mg/kg needed; max 6mg
6yr-12yr: 0.025-0.05mg/kg initially with up to 0.4mg/kg needed; max 10mg
12yr-16yr:1-2mg initially with up to 2.4-5mg needed; max 10mg
Lorazepam
IV/PO: 0.05-0.1mg/kg q4-8hrs
Ketamine
IV: 0.5-2mg/kg
IM: 3-7mg/kg
Chloral hydrate
PO: 25-50mg/kg
Propofol
IV: 1-2mg/kg over 30 seconds
Etomidate
IV: 0.3mg/kg
Analgesics and sedatives 
Neuro antibiotics
Antiemetics
ICU sedation
Advanced airway adjuncts
Local anesthetics
Benzodiazepines
Nerve and regional blocks 