Final answer:
The dose of albuterol for a 3-year-old with respiratory distress varies depending on the formulation. Inhaler: 1-2 puffs every 4-6 hours.
Step-by-step explanation:
The dose of albuterol for a 3-year-old experiencing respiratory distress and meeting the inclusion criteria for Protocol 4022 would depend on the formulation of albuterol being administered. Albuterol is available as an inhaler, nebulizer solution, and syrup.
The recommended dose for an inhaler is usually 1-2 puffs (90-180 micrograms) every 4-6 hours. For a nebulizer solution, the usual dose is 2.5 mg every 4-6 hours. As for the syrup formulation, the recommended dose is generally based on the child's weight, with the usual range being 1-2 mg/kg of body weight every 4-6 hours.