There are several reasons why pharmacist compound prescription medications. The most important one is what the medical community calls “patient non-compliance.” Many patients are allergic to preservatives or dyes, or are sensitive to standard drug strengths. With a physician’s consent, a compounding pharmacist can change the strength of a medication, alter its form to make it easier for the patient to ingest, or add flavor to it to make it more palatable. The pharmacist also can prepare the medication using several unique delivery systems, such as a sublingual troche or lozenge, a lollipop, or a transdermal gel. Or, for those patients who are having a difficult time swallowing a capsule, a compounding pharmacist can make a suspension instead.