Take orally, do not drip into the nose! Dosage】 Take orally. Recommended for adults and children over 2 years old. When the drops are used, open the cap and then the bottle will drip out when the mouth is vertically down. Conversion of this product to oral drops: 28 drops (1ml) = 10mg; 14 drops (0.5ml) = 5mg; 7 drops (0.25ml) = 2.5mg Adults and children over 6 years old: 28 drops once a day. Or take 14 drops twice in the morning and evening. Children 2-6 years: 14 drops once daily or 7 drops in the morning and 7 drops in the evening. Children 1-2 years old: 7 drops in the morning and 7 drops in the evening. It has a good taste and is easily accepted by babies. It can be taken together with milk, water and juice. It usually works in 1-2 hours, and the recommended duration of use is 2 weeks. Remember to follow up with your doctor to adjust your treatment plan. Take it orally!