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Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
By definition, when a medication is administered intravenously, its bioavailability is 100%.