A patient will not usually experience side effects when they buy Micatin. The drug is not expected to cause any serious adverse reactions, although minor side effects can include the following symptoms: blistering of the skin, itching, red discoloration, dryness and peeling, or another irritation of the affected area. If any side effect is painful or persists for an extended period of time, a doctor should be consulted to determine whether treatment with the medication should continue or be stopped.