Albert Einstein (14 March 1879 â 18 April 1955) was a German-born theoretical physicist.[5] Einstein developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics).[2][6]:274 Einstein's work is also known for its influence on the philosophy of science.[7][8] Einstein is best known by the general public for ...
Methylphenidate is a prescription medication used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy. It is available in many different forms, including long-acting extended release forms. Methylphenidate extended release is available as the following products:
A: Brand name Ritalin (methylphenidate) is manufactured by Novartis Pharmaceuticals Corporation. Ritalin is a stimulant medication that affects the central nervous system. It is used to treat attention deficit hyperactivity disorder (ADHD), attention deficit disorder (ADD), and narcolepsy.Ritalin helps to increase attention and control symptoms such as hyperactivity and impulsiveness.he Food and Drug Administration (FDA) first licensed methylphenidate hydrochloride in 1955 for treating what was formerly known as hyperactivity, attention-deficit disorder or ADD. The drug was commonly prescribed in the 1990s when the diagnosis of ADHD became better known and accepted.