Metadate Cd and Er are both medications used to treat attention-deficit/hyperactivity disorder (ADHD). They work in similar ways, but they have different side effects.

Metadate Cd is a chewable tablet that is taken twice a day. It contains methylphenidate, which is a stimulant. It helps to improve focus and attention, and it reduces hyperactivity and impulsiveness. Metadate Cd can cause side effects such as headache, stomachache, and dizziness.

Er is an extended-release tablet that is taken once a day. It contains methylphenidate, which is a stimulant. It helps to improve focus and attention, and it reduces hyperactivity and impulsiveness. Er …