D04A Antipruritics, including antihistamines, anesthetics, etc. D04AA Antihistamines for topical use D04AA01 Thonzylamine D04AA02 Mepyramine D04AA03 Thenalidine D04AA04 Tripelennamine D04AA09 Chloropyramine D04AA10 Promethazine D04AA12 Tolpropamine D04AA13 Dimetindene D04AA14 Clemastine D04AA15 Bamipine D04AA16 Pheniramine D04AA22 Isothipendyl D04AA32 Diphenhydramine D04AA33 Diphenhydramine methylbromide D04AA34 Chlorphenoxamine D04AB Anesthetics for topical use D04AB01 Lidocaine D04AB02 Cinchocaine D04AB03 Oxybuprocaine D04AB04 Benzocaine D04AB05 Quinisocaine D04AB06 Tetracaine D04AB07 Pramocaine QD04AB51 Lidocaine, combinations D04AX Other antipruritics D04AX01 Doxepin References D04