Retinol (Vitamin A): Vitamin A toxicity, initially presenting with irritability, vomiting, loss of appetite and skin changes, has been reported especially in children.
Cholecalciferol (Vitamin D3): Although rare, cholecalciferol has a few adverse effects that include hypercalcemia, hypercalciuria which could lead to nephrolithiasis, nephrotoxicity, and hyperphosphatemia.
Vitamin B: Adverse events with B vitamins are rare although peripheral sensory neuropathy, hypersensitivity reactions, constipation, vomiting, and abdominal pain have been reported.
Ferrous sulfate (Iron): Adverse events with the use of iron includes hypersensitivity reactions, flatulence, diarrhea, nausea and vomiting, abdominal pain, and black stool discoloration.
Buclizine: Adverse drug reactions on buclizine includes drowsiness, dryness of mouth, headache, and jitteriness.
Syrup: Adverse events with B vitamins, iron, buclizine hydrochloride, and lysine hydrochloride are rare although numbness, hypersensitivity reactions, constipation, vomiting, abdominal pain, black stool discoloration, bright yellow urine, drowsiness, dryness of mouth, headache, and jitteriness have been reported.
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