Ascorbic Acid
Ascorbic Acid, commonly known as Vitamin C, is an essential water-soluble vitamin. Because the human body cannot synthesize it, it must be obtained through diet or supplementation. It is required for the synthesis of collagen, carnitine, and certain neurotransmitters, and plays a vital role in immune function, tissue repair, and the absorption of non-heme iron.
Dosage by Body Weight
Dosage varies significantly based on age, indication, and nutritional status. For dietary supplementation, standard adult doses typically range from 50 mg to 1000 mg daily. For therapeutic treatment of scurvy, doses can be much higher as directed by a healthcare provider. Best taken with a glass of water, with or without food. Avoid exceeding the tolerable upper intake level (UL) of 2000 mg/day in adults to prevent gastrointestinal discomfort.
- Body Weight
- Below 5 kg
- Dose
- 30-40 mg daily
- Frequency
- Once daily
- Tracking Notes
- Infant requirements are typically met fully through breast milk or formula. Use supplements only under direct pediatric supervision.
- Body Weight
- 5-7 kg
- Dose
- 40 mg daily
- Frequency
- Once daily
- Tracking Notes
- Ensure total daily intake from all dietary and supplemental sources is monitored to avoid stomach irritation.
- Body Weight
- 8-10 kg
- Dose
- 40-50 mg daily
- Frequency
- Once daily
- Tracking Notes
- Usually administered via pediatric oral drops. Consult a doctor for diagnostic deficiency dosing.
- Body Weight
- 11-15 kg
- Dose
- 15-30 mg daily
- Frequency
- Once daily
- Tracking Notes
- Recommended Dietary Allowance (RDA) for ages 1-3 years is 15 mg/day. Do not exceed the upper limit of 400 mg/day.
- Body Weight
- 16-20 kg
- Dose
- 25-45 mg daily
- Frequency
- Once daily
- Tracking Notes
- Recommended Dietary Allowance (RDA) for ages 4-8 years is 25 mg/day. Do not exceed the upper limit of 650 mg/day.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | 30-40 mg daily | Once daily | Infant requirements are typically met fully through breast milk or formula. Use supplements only under direct pediatric supervision. |
| 5-7 kg | 40 mg daily | Once daily | Ensure total daily intake from all dietary and supplemental sources is monitored to avoid stomach irritation. |
| 8-10 kg | 40-50 mg daily | Once daily | Usually administered via pediatric oral drops. Consult a doctor for diagnostic deficiency dosing. |
| 11-15 kg | 15-30 mg daily | Once daily | Recommended Dietary Allowance (RDA) for ages 1-3 years is 15 mg/day. Do not exceed the upper limit of 400 mg/day. |
| 16-20 kg | 25-45 mg daily | Once daily | Recommended Dietary Allowance (RDA) for ages 4-8 years is 25 mg/day. Do not exceed the upper limit of 650 mg/day. |
Formulation
Purpose
Used to prevent or treat Vitamin C deficiency (scurvy), support immune function, aid in wound healing, and act as an antioxidant to protect cells from oxidative damage.
Generic Name
Ascorbic AcidBranded Drug Names
Ascorbic Acid is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
Scheduled Drug
No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.