Do you need to rinse with warm boiled water before using the compound infusion solution?

The full name of Compound Irrigation Solution is Compound Tape Clearing Irrigation Solution. The instructions do not mention the need to rinse with warm boiled water before use, but patients are advised to wash the vulva before using this product.
Shake well before use, the patient should lie on his/her back, elevate the buttocks, gently insert the head of the douche into the vagina for 8-10cm, slowly squeeze the liquid into the vagina, and leave it for 5-10 minutes. It is not mentioned in the dosage that you need to rinse with warm boiled water before using the medicine, but patients are advised to wash their vulva before using the product.
Compound Clear Belt Infusion Liquid has the efficacy of killing insects and stopping itching, clearing heat and removing dampness, mainly used for the treatment of women’s damp-heat infiltration (dampness and heat evils invade the intestines, bladder, pubic area, lower limbs, etc.) type of subluxation, the clinical symptoms include vaginal itching and burning pain, subluxation smell and odor in large quantities, foamy, soya bean dregs-like, or yellowish in color like pus, and so on.
Patients with trichomonas, mycobacteria, and non-specific vaginitis who experience the above symptoms can also be treated with this product.
The adverse effects of this product is not clear, pregnant women, menstruating women are prohibited, it is recommended to go to the regular hospital in time, follow the doctor’s instructions for symptomatic treatment.