Before taking Ritalin, you have to consult the doctor. Doctor will prescribe you a dose and a special prescription to undergo medical treatment. Ritalin pills are taken orally or crushed into powder and sniffed.
Ritalin is administered in the form of 5, 10 or 20mg pills. Ritalin is similar to aspirin and each dose has its own color. 5mg Ritalin pills are maize yellow, Ritalin of 10mg is pale green, Ritalin of 20mg is white and pale yellow.