Question

B. In order for the antibiotic to be effective, 4 or more mg/dl must be present in

bloodstream. When do you have to take the antibiotic again?

Answer 1

To ensure the effectiveness of an antibiotic, a concentration of 4 or more mg/dl must be present in the bloodstream. Can be taken as a single dose every 24 hours.

Step-by-step explanation:

In order for the antibiotic to be effective, a concentration of 4 or more mg/dl must be present in the bloodstream. The time interval between doses of the antibiotic depends on factors specific to the drug itself, such as its half-life. The half-life is the rate at which 50% of the drug is eliminated from the plasma.

Some drugs have a short half-life and need to be taken multiple times a day, while others have a longer half-life and can be taken as a single dose every 24 hours.