Milk should be taken to avoid the same service with the following drugs

Milk and there is interaction between many drugs , while taking action occurs , the drug may form a film on the surface of gastric mucosa , the film is to be digested, absorbed drugs have missed the best period , thus reducing the drug absorption and efficacy. Milk can be simultaneously active ingredients with some drugs adverse chemical or physical reactions , milk calcium , phosphorus, iron and medicine in easy organic  magnessium lactate  react chemically to produce insoluble and stable compounds and drugs subject to the milk destruction.
Antibiotics: inorganic metal ions in milk with quinolones ( norfloxacin like ) , tetracycline , oxytetracycline , erythromycin , metronidazole , etc. are combined to form an insoluble antibiotic chelate, the impact absorption, reduced antibacterial , to reduce the efficacy of the drug , or even complete failure .
Calcium Aluminum preparations : the protein in milk with calcium lactate , calcium gluconate , calcium and aluminum hydroxide ,  Sodium lactate  preparations to form clots, not only affect the absorption , but also increase the burden of gastrointestinal .
Iron preparations : Iron deficiency anemia is a common disease of women , children. Calcium in milk with iron absorption occurs in the duodenum site competition, lower efficacy, not taking iron milk while taking the drug .