In medicine, a cohort study is often undertaken to obtain evidence to try to refute the existence of a suspected association between cause and effect; failure to refute a hypothesis often strengthens confidence in it.
Rifampin (Rifadin Â®) is a prescription antibiotic that comes in oral (taken by mouth) and injectable forms. Oral rifampin is approved for the following uses: 1  To treat tuberculosis, usually along with other tuberculosis medications.
Various. What is this medication used for : Silver Sulfadiazine, a sulfa drug, is used to prevent and treat infections of second and third degree burns. This medication is sometimes prescribed for other uses.Check with the prescriber or a pharmacist.arious. What is this medication used for : Silver Sulfadiazine, a sulfa drug, is used to prevent and treat infections of second and third degree burns. This medication is sometimes prescribed for other uses.