In order to ensure the full play of the efficacy of the drug, attention must be paid to the effect of the feed on the efficacy of the drug. 1. Bran bran is a high-phosphorus and low-calcium feed. The phosphorus content is 4 times that of calcium. In the treatment of rickets or rickets caused by calcium and phosphorus disorders, the bran should be stopped. 2. Soybean can be combined with tetracyclines (oxytetracycline, doxycycline, etc.) to form substances that are insoluble in water and difficult to absorb, so that the efficacy of antibiotics is lowered. Soybeans should be stopped when using tetracyclines. 3. Blood powder Blood powder is made by dehydrating blood of livestock and poultry and contains more protein. Chinese herbal medicines such as raw land, rehmannia, Polygonum, psoralen, and Pinellia should not be used together with blood powder to avoid side effects. 4. Calcium feed When using tetracyclines, lime powder, bone meal, shell powder, eggshell powder, gypsum, etc. should be discontinued. 5. Salt should be fed or stopped when the following conditions occur: First, when taking streptomycin, because salt will reduce the efficacy of streptomycin; second, during the treatment of nephritis, because sodium ions in salt can cause livestock and poultry Edema makes his nephritis worse. 6. Antibiotic feed additives should be noted when using: one is not used with the active preparation; the other is to stop adding during the period of taking Brucella pig type 2 vaccine. 7. A sulfonamide feed additive which has a killing effect on bacteria in the active preparation. Sulfonamide feed additives should be discontinued when using Brucella swine type 2 vaccine, probiotics, lactase, and sulfur-containing drugs such as magnesium sulfate, calcium sulfate, sodium sulfate, and artificial salts. Tungsten End Mills For Sale,Endmills For Steel For Sale,Tungsten Milling Cutter JIANGYIN GOLD STAR INDUSTRY CO.,LTD , https://www.jygoldstarindustry.com