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.
Side Effects of Vitamin B Complex. Side effects of taking a B vitamin complex are not common, especially if the patient takes the medication as prescribed amount. Taking excessive amounts of a vitamin B complex can cause side effects.An overdose is signaled by: dizziness, frequent urination, change in the color of the urine, black stools, constipation, diarrhea, abdominal pain, nausea, vomiting, redness of the skin and itching.ide effects of taking a B vitamin complex are not common, especially if the patient takes the medication as prescribed amount.