The drug shall be applied orally together with potable water or feed. If the drug is applied with potable water, the drug shall be added to water (not the other way around) and mixed thoroughly. The drug shall be diluted gradually in clean glassware. Any contacts of drug solutions with disinfectant and oxidizing agents shall be avoided. If Nitamin OR is applied with feed, the drug shall be first diluted in a small amount of water (1 – 10 l depending on the amount of feed), and then the feed shall dampened with the resulting solution and mixed thoroughly.
Nitamin OR shall be applied as a preventative measure once every 2-3 weeks with dose depending on animal type, age and weight. For chickens and pullets the drug shall be applied once, for laying hens it shall be applied twice with 2 weeks interval. If the drug is applied as a curative measure, its dose and number of application shall be increased by 2-3 times. Nitamin or is compatible with other veterinary drugs and feed additives.