Vitamin C 2000mg

Vitamin C 2000mg

What is this medicine?

Vitamin C (Ascorbic Acid) is a water-soluble vitamin and antioxidant. This medicine is used to support immune function, aid in the absorption of iron from food, promote healthy skin and wound healing, and protect cells from oxidative stress. At higher doses like 2000 mg, it may be used for additional antioxidant support, especially during times of stress, illness, or recovery.

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What should I tell my health care provider before I take this medicine?

They need to know if you have any of these conditions:

• Kidney disease or a history of kidney stones

• Glucose-6-phosphate dehydrogenase (G6PD) deficiency

• Iron overload disorders such as hemochromatosis, hemosiderosis, or thalassemia

• Diabetes (may affect blood sugar readings)

• Any known allergy to ascorbic acid or excipients in the formulation

• If you are on a low-sodium, low-calorie, or sugar-controlled diet

• Pregnant or trying to get pregnant

• Breast-feeding

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How should I use this medicine?

Take this medicine by mouth with a full glass of water. It may be taken with or without food, although taking it with food may reduce stomach upset. Follow the directions on the product label or take as directed by your healthcare provider.

Do not exceed the recommended daily dose unless instructed by your healthcare provider.

Overdosage: High doses (above 2000 mg/day) may increase the risk of side effects such as gastrointestinal upset or kidney stones. If you think you have taken too much of this medicine, contact a poison control center or emergency room at once.

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What if I miss a dose?

If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.

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What may interact with this medicine?

• Aluminum-containing antacids (Vitamin C may increase aluminum absorption)

• Deferoxamine (a medicine used to remove excess iron)

• Blood thinners like warfarin (Vitamin C at high doses may affect INR)

• Chemotherapy drugs (may interfere with their action)

• Estrogens and oral contraceptives (Vitamin C may increase estrogen levels)

• Laboratory test interference (can affect urine or blood glucose tests)

This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use recreational drugs.

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What should I watch for while using this medicine?

• Stay well-hydrated, especially at high doses, to reduce the risk of kidney stone formation.

• Monitor for symptoms of gastrointestinal distress (e.g., cramps, diarrhea).

• Diabetics should be aware that high-dose Vitamin C may affect blood glucose readings on certain meters.

• Consult your doctor if you are scheduled for lab tests, as Vitamin C may cause false readings in some tests.

• Long-term high-dose use is not recommended without medical supervision.

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What side effects may I notice from this medicine?

Side effects that you should report to your doctor or health care professional as soon as possible:

• Signs of allergic reaction: rash, itching, swelling of the face/lips/tongue, difficulty breathing

• Painful or frequent urination (possible kidney stone)

• Severe abdominal pain

• Unusual tiredness or fatigue

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

• Diarrhea

• Nausea

• Stomach cramps

• Headache

• Heartburn

This list may not describe all possible side effects.

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Where should I keep my medicine?

• Keep out of the reach of children.

• Store at room temperature between 20 and 25 degrees C (68 and 77 degrees F).

• Protect from light, heat, and moisture.

• Do not store in the bathroom.

• Throw away any unused medicine after the expiration date.