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.
Methylphenidate, sold under various trade names, Ritalin being one of the most commonly known, is a central nervous system stimulant of the phenethylamine and piperidine classes that is used in the treatment of attention deficit hyperactivity disorder and narcolepsy. The original patent was owned by CIBA, now Novartis Corporation. It was first licensed by the US Food and Drug Administration in 1955 for treating what was then known as hyperactivity. Medical use began in 1960; the drug has become