Two tablets a day is a healthy dose, and colds can be doubled. If you have a fever, you can add two more tablets. Drink more water and your fever will go away. When you get over the cold, you can restore the general dose. Don't worry too much about overdose. Excess water-soluble substances are usually discharged. The highest person has taken 1000 mg, of course, when he was sick. Usually take it according to the instructions. If you can eat a monkey peach every day, it is equivalent to taking vc, which is better for your health.