What are four types of medicines used to manage chronic conditions ?

Can someone give me one specific health problem, and explain it. !

The physician ordered velosef (cephradine) im 50 mg/kg/day in equally divided doses four times a day for a child who weighs 40 pounds. convert pounds to kilograms and then calculate the prescribed dosage. mg every hours

Which exercise strategy is not effective? trying to make up for lost time becoming solution focused developing a habit using a support system