You should also carry an antihistamine pill, such as diphenhydramine( Benadryl, others), because the effects of epinephrine are only temporary. 你也应该携带抗阻胺剂药片,如苯海拉明(那君等)因为肾上腺素只是起一个临时作用。
benadryl
[ noun ] antihistamine (trade name Benadryl) used to treat allergic reactions involving the nasal passages (hay fever) and also to treat motion sickness <noun.artifact>