Question: how many xopenex vials in a box?
Answer: Inhalation Solution 3 mL unit-dose, vials in three dosage strengths of levalbuterol; 0.31 mg, 0.63 mg, 1.25 mg. Each strength of XOPENEX Inhalation Solution is available in a shelf carton containing one or more foil pouches, each containing 12 unit-dose vials.