Ritalin was first used in the 40's for issues like combat fatigue, depression and psyhosis.
Answer: It was patented in 1954 by Novartis International.
First of all, you shouldn't smoke weed while you are taking Ritalin. And second, no it won't help you pass. Sorry.
England
china
it was germany
Can you take cipralex with ritalin?
Switzerland. Chemist Leandro Panazzon created it in 1944 while working for Ciba pharmaceuticals in Basel. It was licensed 10 years later, starting in the German speaking countries and then the U.S. by 1956 or so.
Britain.
England, simple as
Ritalin is in a class of drugs called methylphenidate, which is not an amphetamine. If the drug test is a testing for amphetamines Ritalin will not be detected.
Ritalin is essentially speed, it's a drug. If you DON'T have ADHD you shouldn't take it. It can be addictive so you shouldn't give it to your children without consulting a doctor first.