Comparison of United States and Canadian Glaucoma Medication Costs and Price Change from 2006 to 2013

Figure 2

Costco brand name glaucoma medication bottle prices as a multiple of Costco generic bottle prices in USA and Canada and additional yearly cost of brand name medication over generic medication. The -axis lists medications that had both a brand name and a generic alternative. The -axis is the generic Costco bottle price expressed as a multiple of the brand name bottle price by country. The $ value after each bar represents the additional yearly cost of the brand name over the generic.