About 45 minutes: It depends some whether or not the Ritalin (methylphenidate) is a long acting form, there are several different forms of medications which contain methylphenedate, which is the active drug in ritalin (methylphenidate). It also can depend on whether it's taken on an empty stomach. In general, Ritalin (methylphenidate) starts working within about 30-60 minutes after taking it.
Answered 5/3/2016
5.5k views
Ritalin (methylphenidate): Usually day if dosed correctly.
Answered 4/2/2015
3k views
30 60 60 minutes: Ritalin (methylphenidate) only works fro the day you take it. The onset is usually between 30 and 60 minutes.
Answered 9/1/2015
3k views
6 doctors weighed in across 2 answers
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
9 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question