1·The person suffering from food allergy must always carry a first aid kit containing adrenaline and antihistamine injections in case of accidental intake of the allergens.
食物过敏的人建议必须时刻带上装有肾上腺素和抗组织胺注射的急救包，以便偶然摄入过敏原时使用。
2·I suspect it's the most powerful antihistamine known to man and gets into the central nervous system.
我怀疑这是人类已知的最强大的抗组织胺，进入中枢神经系统。
3·Antihistamine drugs can be used to reduce inflammation when it is caused by an allergic reaction.
抗组织胺药物，可以用来减轻炎症时，这是造成过敏反应。
4·Antihistamine appears to be of no obvious benefit in preventing acute reactions from antivenoms.
抗组织胺看来在防止抗蛇毒血清的急性反应没有明显的好处。