An overdose of barbiturates is lethal. A big dose will effectively make the brain decelerate to a point where it stops telling your body to keep the respiratory technique Operating, and respiration ceases.Grownup IM: 150mg–200mg (max 5mL/inj) as only one deep IM inj. IV: Inject little by little (max 50mg/min). ?70kg: originally 100mg; notice and