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Did you know?
Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.
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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
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The FDA recognizes 118 routes of administration.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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More than 4.4billion prescriptions were dispensed within the United States in 2016.