Benadryl Active Ingredient
Benadryl and most forms of unisom contain the same active ingredient diphenhydramine.
Benadryl active ingredient. Diphenhydramine was one of the first antihistamines available and was developed in the 1940s. The active ingredient in benadryl is diphenhydramine which is an antihistamine. With another product containing any of these active ingredients. Since then it has enjoyed widespread popularity as an allergy medication and sleep aid.
Benadryl diphenhydramine hydrochloride tablet film coated johnson johnson consumer inc mcneil consumer healthcare division disclaimer. Both products can help with falling asleep in people with occasional sleeplessness. Can benadryl allergy make you sleepy. 27 aluminum lake dibasic calcium phosphate hypromellose magnesium stearate microcrystalline cellulose polyethylene glycol polysorbate 80 titanium dioxide.
In the united states and canada it is the first generation antihistamine diphenhydramine some products marketed in australia and new zealand as a cough medicine with the benadryl name contain diphenhydramine. The active ingredient in benadryl is known as diphenhydramine. If you are now taking a prescription monoamine oxidase inhibitor certain drugs for depression psychiatric or emotional conditions or parkinson s disease or for 2 weeks after stopping the maoi drug if you do not know if your prescription drug contains an maoi ask a doctor or pharmacist. Benadryl allergy relief plus decongestant capsules contain two active ingredients acrivastine see above and pseudoephedrine a nasal decongestant.
What symptoms does oral benadryl allergy relieve. The diphenhydramine in benadryl allergy can cause drowsiness. Benadryl is a brand name for a number of different antihistamine medications used to stop allergies including diphenhydramine acrivastine and cetirizine it is sold by johnson johnson. In is categorized as a first generation antihistamine.
The active ingredient in benadryl is the drug diphenhydramine hydrochloride sometimes simply called diphenhydramine or by one of two abbreviations dph and dpm. This effect may decrease. Diphenhydramine was first discovered and synthesized in 1943. Pseudoephedrine is a decongestant and works by acting on alpha receptors that lie on the walls of blood vessels including those which supply blood to the nose and sinuses.
This distinguishes it from other similar. Anticholinergic antiemetics anticholinergic antiparkinson agents antihistamines miscellaneous anxiolytics sedatives and hypnotics and is used to treat allergic reactions allergic rhinitis cold symptoms cough eustachian tube dysfunction extrapyramidal reaction motion sickness nausea. Active ingredient in benadryl. Most otc drugs are not reviewed and approved by fda however they may be marketed if they comply with applicable regulations and policies.