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.
This medication crosses the blood brain barrier. Perhaps that is one reason for the effective Benadryl headache connection. Taking Benadryl for headache and
Benadryl is more effective at crossing the blood-brain barrier than other antihistamines, and will reach a greater concentration in the brain than others.
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.
Side Effects of Benadryl Because Benadryl penetrates into the brain (also called crossing the blood-brain barrier) to a greater extent than
Side Effects of Benadryl Because Benadryl penetrates into the brain (also called crossing the blood-brain barrier) to a greater extent than
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.
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