what is sulfamethoxazoletmp ds used for

Sulfamethoxazole-TMP DS is a combination of two antibiotics, sulfamethoxazole and trimethoprim, used to treat a wide variety of bacterial infections such as middle ear, urine, respiratory, and intestinal infections. It is also used to prevent and treat a certain type of pneumonia called pneumocystis-type. This medication should not be used by children less than 2 months of age due to the risk of serious side effects. It is important to note that this medication treats only certain types of infections and will not work for viral infections such as flu. Unnecessary use or misuse of any antibiotic can lead to its decreased effectiveness. Before taking this medication, it is important to tell your doctor or pharmacist if you are allergic to sulfamethoxazole or trimethoprim, or to sulfa medications, or if you have any other allergies. Patients with AIDS may be more sensitive to the side effects of this drug, especially skin reactions, fever, and blood disorders. Pregnant women should talk to their doctor right away about the risks and benefits of this medication as it may harm an unborn baby.