前缀anti-, 相对，相反。histamine，组胺药。

1. Taking an antihistamine isn't the only way to battle seasonal allergies.

采取抗组织胺并不是唯一防止季节性过敏的方法.

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2. And the hestemit Antihistamine ? drugs may offer an infective effective ? treatment .

无论如何为了避免 过敏 是不容易的.

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3. Methods: Schultz - dale reaction, antihistamine alleviating pruritus test and cornea surface anesthesia test.

方法: Schultz-dale反应 、 抗组胺止痒试验、角膜表面麻醉试验.

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4. The antihistamine made her feel more comfortable.

抗组胺药使她感觉更舒服些了.

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5. The secretions produced during sex are natural antihistamine.

**过程中产生的物质是天然的抗组织胺.

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