Bactrim is used for the treatment of various types of bacterial infections in the body. Bactrim is prescribed for both adults and children. In some cases it is used for prevention of toxoplasma encephalitis in patients with AIDS.
Much like any other generic drug, generic Bactrim (Cotrimoxazole) is biologically equal to the brand Bactrim and it is simply manufactured and sold at lower price. Generic Bactrim is actually equivalent to brand Bactrim in its efficiency, strength, dosage, ingredients, safety and intended use.