Who is responsible for regulating medications and assisting with assuring appropriate medication therapy

A medicine doctor.

Explanation:

A doctor is a medically trained person who is authorized to practice medicine. The medical profession applies to prevention, detection, treatment and aftercare of illnesses, ailments or health impairments and also includes training activities.

Doctors are in the service of health and are committed to moral and ethical principles in their actions. The variety of diseases and treatment options has led to a large number of specialist areas and further differentiations in human medicine and veterinary medicine.

chris is feeling fitt not fat

wellness is the state of being in good health, especially as an actively pursued goal.