Retention of urine tablets and retention of urine capsules, there is no difference between the two drugs in terms of composition, efficacy and action, only the dosage form is different. Retention of urine tablets and retention of urine capsules, one is a tablet and the other is a capsule. They are both composed of the Chinese herbs zedoary, psyllium, honeysuckle, peony bark, white-flower snakeweed, senecio, cypress, etc. Both have the efficacy of cooling the blood and opening up the flow of gonorrhea, clearing heat and removing toxins (clearing away heat and poisonous evil from the body). They are both clinically used for the treatment of heat drench (burning and stinging pain during urination, accompanied by frequent urination and urgency, and discomfort in the small abdomen) caused by damp-heat in the lower jiao (dampness and heat evils invading the intestines, bladder, pubic area, lower limbs, etc.), with symptoms such as frequent and urgent urination, residual leaking after urination (after urinating, there are still a few drops or a small section of urine overflowing out of the opening of the urethra), burning heat in the urethra, and pain or discomfort in the lumbosacral area of the perineum and lesser abdomen (small abdomen). Both Retention of Urine Tablets and Retention of Urine Capsules are contraindicated in cases of retention of urine (dribbling of urine or inability to urinate) caused by Liver-Qi stagnation (poor transportation of qi and blood to and from the liver, emotional and mental depression), Spleen-Kidney deficiency, weakness and coldness of the stomach, and Kidney-Yin deficiency. Some patients may experience mild stomach discomfort, nausea, stomach distension and other adverse reactions after taking the medicine. During the period of taking the medicine, patients should eat a light diet and avoid spicy and stimulating food, so as not to promote dampness and generate heat. It is recommended that patients take retention of urine tablets and retention of urine capsules in strict accordance with the doctor’s instructions, if you are taking other drugs, you should consult a doctor to avoid drug interactions.