I'm am trying to find information for a family member. I am aware that the BA for opana is stronger when snorted compared to orally. However, I have found the the ER pills contain fillers that can cause silicosis. I've looked everywhere on the Internet and can't find any information about whether the opana IR pink tablets have the same harmful fillers. My family member suggested that they should snort their pills, but with the risk of lung damage, I expressed my concerns. If someone could give me some information for them that would be great. The pills are 09O2 I believe, I know it has fillers, but I don't know if they're harmful enough to be of concern. Thanks.