The main ingredient in that fast-acting antihistamine is diphenhydramine hydrochloride (DPH). It's the active ingredient in Benadryl, an
The main ingredient in that fast-acting antihistamine is diphenhydramine hydrochloride (DPH). It's the active ingredient in Benadryl, an
What BENADRYL Original contains. Active ingredient (main ingredient), Diphenhydramine hydrochloride. Ammonium chloride. Other ingredients (inactive ingredients)
The main ingredient in that fast-acting antihistamine is diphenhydramine hydrochloride (DPH). It's the active ingredient in Benadryl, an
Also, the main ingredient in Benadryl is the antihistamine diphenhydramine. The main ingredients in Nyquil are acetaminophen (aka Tylenol)
Also, the main ingredient in Benadryl is the antihistamine diphenhydramine. The main ingredients in Nyquil are acetaminophen (aka Tylenol)
Benadryl's main active ingredient is diphenhydramine, a first-generation antihistamine. Fexofenadine is the main active ingredient in Allegra. It helps
The main ingredient in that fast-acting antihistamine is diphenhydramine hydrochloride (DPH). It's the active ingredient in Benadryl, an
What Is Diphenhydramine? Diphenhydramine is an antihistamine Diphenhydramine is also the main ingredient in Benadryl. In this
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