ADHD Home > Ritalin LA Side Effects
Loss of appetite, abdominal pain, and headache are some of the more common side effects of Ritalin LA. Less common ones include fainting, tics, and hallucinations. If you develop any of these serious Ritalin LA side effects, notify your healthcare provider immediately. Other potential problems that are not specifically seen with Ritalin LA but that have been reported with other methylphenidate products include drowsiness, hair loss, and anemia.
- Upper abdominal pain (stomach pain)
- Loss of appetite
- Weight loss (see Ritalin LA and Weight Loss).