Both disorders are treated with corticosteroids: high dosages for giant cell arteritis (prednisone in a dosage of 40 to 60 mg per day) and lower dosages for polymyalgia rheumatica (prednisone in a dosage of 10 to 20 mg per day). Symptom relief in response to treatment is rapid and reinforces the diagnosis.
Benadryl is an antihistamine. Diphenhydramine blocks the effects of the naturally occurring chemical histamine in the body. Benadryl is used to treat sneezing; runny nose; itching, watery eyes; hives; rashes; itching; and other symptoms of allergies and the common cold. Benadryl is also used to suppress coughs, to treat motion sickness, to induce sleep, and to treat mild forms of Parkinson's disease.
Benadryl: For the control of itching, Benadryl should be more effective but may make you more sleepy. If it is a severe case, and there is no contraindication, steroids will give you the best relief in the shortest amount of time....Read more.enadryl: For the control of itching, Benadryl should be more effective but may make you more sleepy. If it is a severe case, and there is no contraindication, steroids will give you the best relief in the shortest amount of time. ...Read more.