Patients whose teeth are in poor repair sometimes get more trouble under prolonged treatment, just as may occur in pregnancy. In such cases we do allow calcium and vitamin D, though not in an oily solution. The only other vitamin we permit is vitamin C, which we use in large doses combined with an antihistamine at the onset of a common cold. There is no objection to the use of an antibiotic if this is required, for instance by the dentist. In cases of bronchial asthma and hay fever we have occasionally resorted to cortisone during treatment and find that triamcinolone is the least likely to interfere with the loss of weight, but many asthmatics improve with HCG alone.