With the use of metronidazole suppository discharge pink secretion in the absence of other obvious adverse symptoms is normal, but also does not exclude the factors of inflammation and infection. Patients with inflammation and infection, can cooperate with the doctor to choose metronidazole suppository drug treatment, in the use of drugs during the patient discharge pink secretion, may be a normal performance, belong to the drug residue and secretion of mixed substances. In the absence of other adverse symptoms, generally do not need special treatment, do a good job of health care can be. Some patients in the use of metronidazole suppositories, the symptoms of pink discharge, accompanied by abdominal pain, then need to cause a high degree of vigilance, do not rule out the drug damage to the vaginal mucosa caused by, if necessary, give the drug treatment, with the doctor to replace other drugs. Metronidazole suppositories should be used strictly in accordance with medical advice, occasionally allergic reactions. Allergic to the product and one of the components is prohibited. If overdose or serious adverse reactions occur, please consult a doctor immediately.