If the patient takes too much Ascorbic acid, the patient may experience signs and symptoms of toxicity like nausea, vomiting, indigestion, diarrhea, flushing of the face, headache, fatigue and disturbed sleep.
What to do when the patient has taken more than the recommended dosage: If the patient has taken more than the recommended dose of the medicine and the patient is experiencing adverse symptoms, it would be best to seek medical attention immediately.