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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
More than 4.4billion prescriptions were dispensed within the United States in 2016.
In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.
The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.