FUTALIN is the trade name of the drug, generic name is diclofenac sodium, if triggered by allergy, when the symptoms are mild, oral antihistamines or glucocorticosteroids can be taken after a relatively short period of time to get better; the symptoms are more serious, according to the condition of the treatment, the improvement time is not certain. Diclofenac sodium allergy, in the case of stopping the use of drugs, if the allergy symptoms are mild, such as mild erythema, itching or fewer pimples, drink plenty of water, oral antihistamines or glucocorticosteroids can be improved in a relatively short period of time, the specific number of days has not been clarified. If the allergic symptoms are more serious, such as localized blisters, large blisters, vesicles or oozing, you need to actively go to the hospital for treatment, and the specific time of improvement can not be determined. Diclofenac sodium allergy, it is recommended to go to the hospital for treatment, and follow the doctor’s instructions for medication.