The antihistamine Benadryl has a sedative effect, but the antihistamine Zyrtec does not, because Zyrtec crosses the blood-brain barrier but Benadryl does not. Benadryl is taken as a liquid and Zyrtec as a pill. Benadryl is attached to a nanoparticle that transports it across the blood-brain barrier. None of the above.
Benadryl is more effective at crossing the blood-brain barrier than other antihistamines, and will reach a greater concentration in the brain than others.
Benadryl will frequently be chosen because of brand recognition to They have decreased penetration of the blood brain barrier and a
Benadryl is more effective at crossing the blood-brain barrier than other antihistamines, and will reach a greater concentration in the brain than others.
First-generation antihistamines such as Benadryl (diphenhydramine) cross the blood-brain barrier, causing drowsiness and impaired cognition. But
Benadryl is more effective at crossing the blood-brain barrier than other antihistamines, and will reach a greater concentration in the brain than others.
Benadryl is more effective at crossing the blood-brain barrier than other antihistamines, and will reach a greater concentration in the brain than others.
Benadryl is more effective at crossing the blood-brain barrier than other antihistamines, and will reach a greater concentration in the brain than others.
Benadryl is more effective at crossing the blood-brain barrier than other antihistamines, and will reach a greater concentration in the brain than others.
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