More of these medications pass through the blood-brain barrier Diphenhydramine (Benadryl) It's nonsedating as it does not cross the blood-
Benadryl is more effective at crossing the blood-brain barrier than other antihistamines, and will reach a greater concentration in the brain than others.
[1] Drug delivery to the blood brain barrier. Because of the difficulty for drugs to pass through the blood brain barrier, a study was conducted to determine the factors that influence a compound s ability to transverse the blood brain barrier.
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.
First-generation antihistamines such as Benadryl (diphenhydramine) cross the blood-brain barrier, causing drowsiness and impaired cognition. But
This partially explains why antihistamines that cross the blood-brain barrier, such as diphenhydramine (Benadryl), function as sedatives. Histamine
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