Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: Public drinking in France is legal. Although it is illegal to sell alcohol to minors (under 18) it is not illegal for minors to consume alcohol in public. However local laws may ban public drinking or the purchase of alcohol in certain areas or at certain times.
 Question: is it legal to drink in public france Context: Second-generation antihistamines cross the blood--brain barrier to a much lower degree than the first-generation antihistamines. Their main benefit is they primarily affect peripheral histamine receptors and therefore are less sedating. However, high doses can still induce drowsiness through acting on the central nervous system. Some second-generation antihistamines, notably cetirizine, can interact with CNS psychoactive drugs such as bupropion and benzodiazepines.
 Question: do second generation antihistamines cross the blood brain barrier
Yes
Yes
Yes