The drug of choice for the treatment of ureaplasmosis is currently considered to be 1-deamino-8-dextro argipressin, which is a synthetic analog of argipressin. 1-deamino-8-dextro argipressin has a strong antidiuretic effect, but vasoconstriction is only about 1/400 of that of argipressin, and the ratio of antidiuretic to antihypertensive effect is 4,000:1. the duration of action can be half a day to a day, and it is the ideal antidiuretic. It is the ideal antidiuretic, and the dosage depends on the condition. Other medications include the aqueous form of pressurization, which has a short maintenance time and requires multiple uses per day, making it inconvenient for long-term application. Powdered uradine, this is lysine pressin, is a nasal spray, but long-term use may cause abnormalities in the nasal mucosa. Ellagic acid pressin injection, this drug is injected once to maintain 3-5 days, but if used in excess may cause water retention.