FDA approval of Dextenza (dexamethasone ophthalmic insert) 0. Warnings You should not take Actonel if you have problems with your esophagus, or low levels of calcium in your blood. You won’t need to use insulin with Byetta unless your doctor prescribes it https://apotheke-online24.org/. Arrhythmias may be exacerbated by electrolyte abnormalities.