Long-Term Ritalin Effects

Ritalin is the brand name for methylphenidate, a medication prescribed to treat attention-deficit hyperactivity disorder (ADHD) and narcolepsy. Although not much is known about its long-term effects, Ritalin has been shown to increase the risks for lasting brain and cardiovascular changes, some of which can be detrimental.

Stunted Growth

• Like other stimulants commonly prescribed to children, Ritalin can cause a temporary decrease in normal physical growth, according to emedtv.com.

Cardiovascular Damage

• According to treatmentchoice.org, Ritalin causes constriction of small blood vessels in the heart, which can lead to death of surrounding tissues. However, this risk is greatest in people with underlying heart conditions and those who abuse the drug.

Weight Loss

• Like other stimulants, weight loss is a common side effect of Ritalin. The drug increases metabolism while suppressing the appetite, leading to reduced caloric intake and an increase in the number of calories burned.

Depression

• Children erroneously prescribed Ritalin in the absence of ADHD can have a higher risk of developing depression in adulthood. According to sciencedaily.com, Ritalin causes dysfunction in brain-reward pathways, which can result in increased anxiety and depression years after the medication is discontinued.

Addiction and Withdrawal

• Ritalin is a Schedule II medication, meaning it has a high potential for abuse and addiction. According to umd.edu, abuse of Ritalin can cause increasing tolerance, dependence and withdrawal symptoms that could include severe exhaustion and depression.