extravasation/tissue damage (IV use > IM use)
apnea
respiratory depression
respiratory depression, fatal (infants)
seizures
leukopenia
thrombocytopenia
agranulocytosis
drowsiness
sedation
blurred vision
dizziness
confusion
disorientation
Promethazine
Naltrexone
Oxazepam
Flurazepam
Temazepam
Clonazepam
Triazolam
Lorazepam