Signs and Symptoms of Overdosage: Vitamin B6: Cases have been reported of reversible sensory neuropathy developing at Pyridoxine doses less than 500 mg/day (dose range: 200-300 mg/day) taken for 36 months. Cases of reversible sensory peripheral neuropathy as a result of prolonged Pyridoxine use at a dose of 200 mg daily have also been reported.
If the patient has taken more than the recommended dosage, consult a doctor or contact a Poison Control Center right away.