Seahorse has the effect of tonifying the kidney and can be used to treat male impotence, spermatorrhea and coughing. Hippocampus is the dried body of the threaded seahorse of the genus Hippocampus of the family Hylidae, which has the effect of tonifying the kidney and strengthening the yang (the effect of tonifying the kidney and yang), benefiting the qi and regulating the blood. In clinical practice, it can be used with antler to treat male impotence, premature ejaculation, fear of cold and other manifestations of kidney yang deficiency; with mealybugs, to treat male coughing and asthma. It can be used with wolfberry to treat frequent nocturia, hot flashes, tinnitus and other symptoms of kidney yin deficiency. It is sweet and warm in nature and should not be used by pregnant women or patients with yin deficiency and fire (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency fire). This drug is not gender-specific and can also be used to treat women with kidney yang deficiency. Patients who need to use the drug, need to be under the guidance of a doctor, not unauthorized use of drugs to ensure the safety of medication.