Generic Aralen is used for treating and suppressing acute attacks of certain strains of malaria and a certain type of parasitic infection (extraintestinal amebiasis).
Keflex is a cephalosporin antibiotic. It helps to kill or stop the growth of certain bacteria. This medicine is used for the treatment of many kinds of infections. It will not work for colds, flu, or other viral infections though.
Generic Medrol active is a steroid that prevents the release of substances in the body that cause inflammation.