Final answer:
Consumption of a drug to cure a communicable disease involves adherence to the full treatment regimen to ensure complete elimination of the infection and prevent recurrence.
Step-by-step explanation:
Consumption of a drug to cure a communicable disease involves the use of medications to treat the symptoms and eradicate the infection. When it comes to communicable diseases like tuberculosis, treatment is crucial to prevent the spread of the disease to others and to reduce the risk of drug resistance.
A key factor in the effectiveness of drug treatment for communicable diseases is adherence to the prescribed course of treatment. It's important for patients to complete the full course of medication, even if symptoms improve, to ensure that the infection is completely eliminated and to prevent recurrence of the disease.
For example, in a hypothetical study on tuberculosis treatment, researchers found a higher incidence of recurrent tuberculosis infection in patients who discontinued treatment after symptom relief, but before completing the prescribed course.