Plantain is not toxic and this product is generally not harmful when used correctly, so it should be used in accordance with medical advice.
Plantain is cold in nature, sweet in taste, non-toxic, and belongs to the liver, kidney, lung and small intestine meridians. It has the efficacy of clearing heat, clearing diuresis, expelling phlegm, detoxifying and cooling the blood, and can be used in the treatment of feverish drenching (burning and stinging pain during urination, accompanied by urinary frequency and urgency, and abdominal discomfort), astringent pain, scanty urination, oedema, phlegm-heat cough, summer-dampness and diarrhea, epistaxis, vomiting of blood, carbuncle, swelling, sores and poisoning, and other diseases.
The adverse reactions and contraindications of Plantago Ovata are not clear, this product is not toxic, the correct use of the general will not cause harm to the body, so the specific combination and use should be guided by a doctor, do not blindly use their own medication.