Kate Middleton canât seem to get a break from the rumors she is pregnant with baby number 3. If the claims that Princess Kate is pregnant are true â and theyâre not â that means the Duke and Duchess of Cambridge were quickly back at baby-making after Princess Charlotte Diana Elizabethâs birth.f the claims that Princess Kate is pregnant are true â and theyâre not â that means the Duke and Duchess of Cambridge were quickly back at baby-making after Princess Charlotte Diana Elizabethâs birth.
Ethylphenidate (EPH) is a psychostimulant and a close analog of methylphenidate.
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.