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If you are asking taking 2 different drugs at same time Tylenol and antihistamine yes, they have different properities, and serve different purposes.
The cold medicine is an antihistamine so you are taking double the amount of antihistamine.
The word antihistamine is a noun. Kelly Anne asked her doctor for an antihistamine to help control the symptoms of her allergies.
it's a steroid that has an antihistamine in it it's a steroid that has an antihistamine in it
No. There is no antihistamine in it. Lorazepam is a benzodiazepine. It is used to treat anxiety.