warnings and cautions
5 WARNINGS AND PRECAUTIONS • Risk of Aluminum Toxicity: For at risk patients (renal failure or those with prolonged therapy), consider periodic monitoring of aluminum levels ( 5.1 ) • Allergic Reactions: To thiamine may occur ( 5.2 ) • Hypervitaminosis A : Patients with renal failure or liver disease may be at higher risk ( 5.3 ) • Decreased Anticoagulant Effect of Warfarin: Monitor INR ( 5.4 , 7.1 ) • Interferes with Megaloblastic Anemia Diagnosis: Avoid during testing for this disorder ( 5.5 ) • Risk of Vitamin Deficiencies or Excesses: Monitor blood vitamin concentrations ( 5.6 ) • False Negative Urine Glucose Tests: Due to vitamin C ( 5.7 ) 5.1 Aluminum Toxicity Multiple vitamins injection (adult) contains aluminum that may be toxic. Aluminum may reach toxic levels with prolonged parenteral administration if kidney function is impaired. Premature neonates are particularly at risk because their kidneys are immature, and they require large amounts of calcium and phosphate solution, which contain aluminum. Research indicates that patients with impaired kidney function, including premature neonates who receive parenteral levels of aluminum at greater than 4 to 5 mcg/kg/day accumulate aluminum at levels associated with central nervous system and bone toxicity. Tissue loading may occur at even lower rates of administration. To prevent aluminum toxicity periodically monitor aluminum levels with prolonged parenteral administration of multiple vitamins injection (adult) in patients with renal impairment. 5.2 Allergic Reactions to Thiamine Allergic reactions such as urticaria, shortness of breath, wheezing and angioedema have been reported following intravenous administration of thiamine, which is found in multiple vitamins injection (adult). There have been rare reports of anaphylactoid reactions following intravenous doses of thiamine. No fatal anaphylactoid reactions associated with multiple vitamins injection (adult) have been reported. 5.3. Hypervitaminosis A Hypervitaminosis A, manifested by nausea, vomiting, headache, dizziness, blurred vision has been reported in patients with renal failure receiving 1.5 mg/day retinol and in patients with liver disease, Therefore, supplementation of renal failure patients and patients with liver disease with vitamin A, an ingredient found in multiple vitamins injection (adult), should be undertaken with caution [ see U...