Itching - Pruritus of Skin is a Frequently Occurring Side Effect of Tazorac but not Differin. Abnormal Peeling of Skin - Abnormal Desquamation is a Frequently Occurring Side Effect of Tazorac but not Differin. Severe Redness of the Skin - Severe Erythema is a Frequently Occurring Side Effect of Tazorac but not Differin. Redness of Skin - Erythema is a Frequently Occurring Side Effect of Tazorac but not Differin. Local Fluid Collection - Localized Edema is a Frequently Occurring Side Effect of Tazorac but not Differin. A Groove in the Skin - Skin Fissure is a Frequently Occurring Side Effect of Tazorac but not Differin. Stinging of Skin is a Frequently Occurring Side Effect of Tazorac but not Differin. Severe Itching - Severe Pruritus is a Frequently Occurring Side Effect of Tazorac but not Differin. Skin Discoloration - Dyschromia is a Frequently Occurring Side Effect of Tazorac but not Differin. |