*Source: Dr. Thierry Olivry, North Carolina State University.
As with all drugs, side effects may occur. In a field study, the most common side effects were gastrointestinal signs. Gingival hyperplasia and papillomas may also occur during the initial dosing phase. ATOPICA is not for use in dogs with a history of malignant neoplasia, or with a demonstrated hypersensitivity to Cyclosporine A.