Hello, My Name Is Elizabeth. Thank You For Taking The

Hello, my name is Elizabeth. Thank you for taking the time to answer my questions. I have been prescribed Nabilone aka Cesamet for more than 5 years now. I've noticed a side effect recently that I don't like. I take it for extreme nausea. The side effect is blurred vision. I never had that before maybe 6-8 months ago. I only take them if needed, but try to never go more than 10 days without one even if I don't need it because I don't want the sleepy heavy "body buzz" feeeling. My question is...is it safe to take lomg term? Same question for rabeprazole aka pariet. I heard that pariet can be bad for your bones during long-term use?