cost of spiriva
He takes three daily COPD medications: Advair, which costs on average $286 a month; Combivent, an emergency inhaler that costs $243; and Spiriva, which costs $286. Without insurance, he would have to pay $815 a month for these life-saving medications. Ofchus also uses a portable oxygen concentrator, a small machine that makes oxygen. His machine was covered by insurance, but without insurance, the cost would be $2,500 to $4,000 to purchase one or $275 a week to rent it.