And of course, once you start dealing with invertebrate, the time spans can easily be longer than 200 years. So yes, it seems like we're awfully long-lived when you compare us to horses and dogs and cats, but the truth is, there are plenty of examples of animals that live to be well in their 100s, if not 200s.
An antihistamine is a type of drug used to fight allergic reactions. In a severe allergic reaction, an antihistamine can save...
antihistamine. Any substance that reduces the effect of histamine or blocks histamine receptors, usually the histamine 1 (H1) receptor. It is used in the treatment of allergic conjunctivitis and also in the temporary relief of minor allergic symptoms of the eye. Common agents include antazoline sulfate, azelastine hydrochloride, cetirizine, chlorphenamine, emedastine, epinastine hydrochloride, ketotifen, levocabastine, loratadine and olopatadine.