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:
Uses. Dexmethylphenidate is used as part of a treatment program (including psychological, educational, and social measures) to treat attention deficit hyperactivity disorder-ADHD. It can help increase your ability to pay attention, stay focused on an activity, and control behavior problems.ethylphenidate and dexmethylphenidate are different medications and do not provide the same amount of medicine. Do not switch between products unless your doctor tells you to. Take this medication regularly to get the most benefit from it. To help you remember, take it at the same time each day.