What are the contraindications of Ermiao San

Ermiao San has the efficacy of clearing heat and drying dampness, and the contraindications of Ermiao San have not been recorded in the textbooks so far.
Ermiao San is a formula for dispelling dampness, mainly composed of fried Huangbai, Cangzhu, and rice swill, which is suitable for the symptoms of dampness-heat infiltration (dampness and heat invading the intestines, bladder, pubic area, lower limbs, etc.), tendon pain, or impotence of the feet and bones, or foot and knee swelling and pain, or dampness-heat with hypogonadism, or wet sores in the lower part of the body and eczema, and short and reddish urination (urine with small amount and deep yellow color), and yellowish and greasy fur on the tongue.
As the current textbook has not yet recorded the adverse reactions and contraindications to the use of Ermiao San Shang, so in order to ensure the safety of the patient’s medication, be sure to consult a professional physician, if you take a few days, the patient’s original symptoms did not see a significant improvement, you must stop taking it immediately, and go to the hospital, so as not to miss the optimal time for treatment.