Rhett Marshall BVSc, MANCVSc, PhD The Cat Clinic 189 Creek Road, Mt Gravatt, 4122 Basic information Glargine (Lantus) is readily available from most pharmacies with a script, is not licensed for use in cats. Glargine must not be diluted or mixed with anything because the prolonged action is dependent on its pH. Insulin glargine should … Continue reading Using Glargine In Diabetic Cats