Each gram contains 100 mg of Fenben , tube is preset with suspension at 5 mg per kg with dial , in order to take the double dose of 10 mg per kg you would dial for 220 pounds , you would get 5 doses of 10 mg per kg out of each tube this way . 5 grams of paste equals 500 mg of meds your proper dose for the 10 mg per kg per day 5 day double dose . There is 2500 mg of Fenben in the tube you purchased or 5 doses for your weight. Hope this helps in your dosing accuracy .