Vitamin C is normally secure to take even at excessive dosages. Nevertheless, folks could typically expertise gentle unwanted effects, corresponding to digestive discomfort. Vitamin C is a necessary vitamin for the human physique.
Signs Of Taking Too A lot Vitamin C
Taking an excessive amount of vitamin C by dietary supplements can, nevertheless, trigger unwanted effects. Adults who take greater than 2,000 mg of vitamin C per day could expertise unwanted effects. If an individual takes greater than 1 gram (g) of vitamin C per day, the physique absorbs lower than 50% of the vitamin, which reduces the chance of adverse unwanted effects.
The surplus leaves the physique within the urine.
Warnings
Vitamin C is essential for sustaining wholesome bones, tooth, connective tissue, muscle tissue, pores and skin, and capillaries. Many meals are naturally excessive in vitamin C, together with citrus fruits, leafy greens, and tomatoe.
For The Shopper
Applies to ascorbic acid: oral capsule, oral capsule prolonged launch, oral liquid, oral powder, oral powder for answer, oral powder for suspension, oral answer, oral pill, oral pill chewable, oral pill prolonged launch, oral wafer
Different dosage types:
Side results requiring rapid medical consideration
Together with its wanted results, ascorbic acid (the lively ingredient contained in Vitamin C) could trigger some negative effects. These unwanted effects could go away throughout remedy as your physique adjusts to the drugs. Additionally, your well being care skilled might be able to let you know about methods to forestall or scale back a few of these unwanted effects.
Test along with your well being care skilled if any of the next unwanted effects proceed or are bothersome or if in case you have any questions on them:
Much less widespread or uncommon
Diarrhea
dizziness or faintness (with the injection solely)
flushing or redness of pores and skin
headache
enhance in urination (gentle)
nausea or vomiting
abdomen cramps.
For Healthcare Professionals
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Renal unwanted effects have included oxalate and urate kidney stones. [Ref]
Nervous system
Migraine headache has been reported with a day by day dose of 6 grams.
The producer studies short-term dizziness and faintness could also be related to too fast of a price throughout intravenous administration. Migraine headache has additionally been reported. The plasma ranges of ascorbic acid seem to stay inside regular limits.
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Different unwanted effects have included flank ache in lower than 1% of sufferers. [Ref]
Gastrointestinal
Gastrointestinal unwanted effects have included nausea, diarrhea, stomach cramps, and esophagitis. Esophagitis seems to be related to extended or elevated contact of ascorbic acid tablets with the esophageal mucosa.
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Often requested questions
References 1. Hathcock JN “Vitamins and minerals: Efficacy and safety.”. “Product Info.
Abbott Pharmaceutical, Abbott Park, IL. Some unwanted effects might not be reported. Medical Disclaimer.