Similar to all applicants for contractor licenses, applicants seeking the C-22 Asbestos Abatement classification use the existing application forms â whether an application for an original license or an application to add a classification to an existing license.
B12 Side Effects. B12 occurs naturally in three forms: methylcobalamin, adenosylcobalamin, and hydroxocobalamin. Cyanocobalamin was created years ago in a lab using cyanide as a means for stabilization, and many low-quality supplements include this form.ome side effects have been reported for patients receiving cyanocobalamin injection. These include itching, acne, nausea, diarrhea, vascular thrombosis, headache, nervousness, and dizziness. Based on studies involving individuals, it appears 1 mg of cyanocobalamin via injection does not create any notable side effects.
Some people may experience reactions in the gastrointestinal tract after getting a vitamin B12 shot. Some side effects associated with the injections include nausea, vomiting, indigestion and mild diarrhea, according to Drugs.com.lthough it is a rare occurrence, an allergic reaction may occur following a vitamin B12 injection. The reaction is thought to occur due to impurities in the B12 injection, notes Drugs.com.