Index to Diseases and Injuries References The following annotation back-references for this diagnosis code are found in the injuries and diseases index
Very rare: less than 1 in 10,000 treated
However, patients with decompensated cirrhosischaracterized by complications such as ascites, variceal bleeding, or hepatic encephalopathyrequire careful individualized assessment, as clinical trial data in this population remains limited
If you experience a life-threatening allergic reaction from a B12 injection, call 911 or go to the nearest emergency room
[8] Although not an absolute contraindication, patients with coronary artery disease or unstable angina should only use B-Complex injections containing niacinamide under physician supervision, since high-dose niacin supplements have been linked to arrhythmias in such patients
Second, a long lapse : if weeks pass without a dose, the tolerability that was built up erodes, and the documented conservative approach is to re-initiate lower rather than resume at the last dose reached