You can use mouthwash 6 hours after tooth extraction

Do not use mouthwash six hours after tooth extraction, because premature use of mouthwash may damage the coagulation factors of the affected area, resulting in secondary bleeding of the wound. Note: Do not brush your teeth and rinse your mouth within 24 hours after tooth extraction. At the same time, you should also use warm and cool semi-liquid or liquid foods. Avoid eating spicy foods.