Hydroxocobalamin Injection Solution 1 mg/mL Inj., Rx, compounded by American Specialty Pharmacy, Plano, TX 75075 214-919-2090. NDC 99999-9994-27 Class I - Dangerous Presence of Particulate Matter; preservative may not have dissolved completely or precipitated out of product Dec 12, 2014 Prescription Drugs View Details →