Uremic patients who have a cold need to pay attention to the drug dose and avoid taking nephrotoxic drugs. 1. drug dosage: uremia patients with reduced drug excretion, therefore, if uremia patients with a cold, when oral antibiotics need to reduce the dose of drugs, it is recommended that under the guidance of the doctor to use the drug, not blindly self-medication, in order to avoid adverse effects. 2. Avoid taking nephrotoxic drugs: some antibiotics such as gentamicin, antipyretic drugs such as ibuprofen, etc. may have damage to the kidneys, or some traditional Chinese medicines may cause kidney damage, and some traditional Chinese medicines may lead to hyperkalemia, etc., such drugs need to be used with caution. If uremia patients have a cold, it is recommended to go to the regular hospital in time, under the guidance of the doctor standardized treatment, do not self-medication.