Does methylphenidate hydrochloride sustained-release tablets affect intelligence?

Under normal circumstances, methylphenidate hydrochloride extended-release tablets may affect intelligence. The specific analysis is as follows:

Methylphenidate hydrochloride extended-release tablets are a commonly used medication for treating attention deficit hyperactivity disorder (ADHD). However, long-term use or abuse of methylphenidate hydrochloride extended-release tablets may have certain effects on intelligence. One of the side effects of this medication is its impact on the central nervous system, including suppressed appetite, insomnia, anxiety, and headaches. These side effects may impair an individual's attention, learning ability, and memory, thereby negatively affecting intelligence. Long-term use of methylphenidate hydrochloride extended-release tablets may lead to the development of drug tolerance, meaning the medication's effectiveness gradually diminishes. When the drug becomes less effective, patients may experience difficulties with concentration and learning, thus impairing intellectual performance.

Individual responses to medications vary; some people may be more sensitive to methylphenidate hydrochloride extended-release tablets, while others may be less responsive. Therefore, individual differences may result in varying effects of the medication on intelligence. The use of methylphenidate hydrochloride extended-release tablets should be conducted under a doctor's supervision and strictly according to prescribed dosage and instructions. If patients are concerned about potential negative effects on intelligence, they should promptly communicate with their doctor to reassess the treatment plan or explore alternative therapies.