ADVERSE REACTIONS:
Generalized: Anaphylactic shock and death have been reported with administration of parenteral vitamin B12 (see
WARNINGS).
Cardiovascular: Pulmonary edema and congestive heart failure early in treatment; peripheral vascular thrombosis.
Hematological: Polycythemia vera
Gastrointestinal: Mild transient diarrhea
Dermatological: Itching; transitory exanthema
Miscellaneous: Feeling of swelling of entire body
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