Pyricontin is Pyricontin. Vitamins occur naturally in foods such as meat, poultry, nuts, whole grains, bananas, and avocados. Pyricontin is important for many processes in the body. Pyricontin is used to treat or prevent Pyricontin deficiency. It is also used to treat a certain type of anemia (lack of red blood cells). Pyricontin Injection is also used to treat some types of seizure in babies. Pyricontin taken by mouth (oral) is available without a prescription. Injectable Pyricontin must be given by a healthcare professional. Pyricontin may also be used for purposes not listed in this medication guide.