Diphenhydramine (Benadryl, Benylin); Antihistamine; Cap: 25, 50 mg
Cplt: 25, 50 mg
Cream: 1% [30gm], 2% [30 gm]
Inj: 50 mg/mL
Syr: 12.5 mg/5 mL
Tab: 25, 50 mg
Tab, chew: 12.5 mg
Spray, top: 1, 2% [60 mL]; 1 mg/kg/dose IM/IV/PO qid (max 50 mg/dose)
May cause drowsiness.
Apply topically to affected area qd-qid Diphtheria and tetanus toxoids, adult (Td);
Vaccine; Inj: 0.5 mL; 0.5 mL IM
See Immunization Schedule in appendix for timing. The adult formulation contains a smaller dose of diphtheria toxoid than the pediatric formulation.