What medications a patient with low white blood cells should take is mainly related to the cause of the low white blood cells. If the low white blood cells are caused by viral or bacterial infections, it is recommended that antiviral medications be given promptly. Commonly used antiviral drugs are ribavirin tablets or oseltamivir capsules, and common antibacterial drugs can be taken orally with amoxicillin capsules or roxithromycin capsules. If the white blood cells are low due to poor body resistance and decreased immune function, it is recommended to improve the diet by eating more protein-containing foods, such as meat and eggs. If the low white blood cells are caused by blood disorders, you can take drugs such as Diyu Boosting Tablets or Lixisen. You can also take Chinese medicines, such as Astragalus tablets or Agaricus cake. White blood cells are the body’s immune cells, and lower white blood cells can lead to immune system disorders, so you need to review the white blood cell count regularly.