Ceevit

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Medically reviewed

Rosario Oropesa

Last updated on 22/12/2025

This page provides general, reference-level information compiled from official medical sources. It is not a substitute for professional medical advice, diagnosis, or treatment. For decisions about your health, please consult a qualified healthcare professional.

Overview of Ceevit

Understanding Ceevit

Ceevit is a preparation of Vitamin C, also known as ascorbic acid. This water-soluble vitamin is a fundamental nutrient required by the body for various physiological processes. Because the human body cannot produce Vitamin C on its own, it must be obtained through diet or supplementation.

Role in the Body

Vitamin C plays a critical role in maintaining biological health. It is essential for the synthesis of collagen, a structural protein that provides strength and integrity to connective tissues, skin, cartilage, and bones. Additionally, Vitamin C acts as a physiological antioxidant, helping to protect cells from the effects of free radicals and oxidative stress.

Common Uses

Ceevit is primarily used to address nutritional requirements in several contexts:

  • Treatment of Deficiency: It is used to manage scurvy, a condition resulting from a severe lack of Vitamin C.
  • Prevention of Deficiency: It may be used when dietary intake is insufficient to meet the body's daily needs.
  • Supportive Care: It is often used in situations where the body's demand for Vitamin C increases, such as during recovery from illness, surgery, or during periods of physical stress.

By supporting collagen production and tissue repair, Vitamin C contributes to the maintenance of healthy gums, teeth, and skin.

What side effects are possible with Ceevit?

Ceevit (Ascorbic Acid or Vitamin C) is generally considered safe when taken in recommended amounts. As a water-soluble vitamin, excess amounts are typically excreted in the urine. However, taking high doses, particularly above the established Tolerable Upper Intake Level (UL) of 2,000 mg per day for adults, may lead to adverse effects.

Potential Side Effects

Most common side effects are related to the gastrointestinal tract and are dose-dependent:

  • Nausea, vomiting, and heartburn
  • Abdominal cramps and bloating
  • Diarrhea or loose stools (osmotic effect)
  • Fatigue, flushing, or headache (less common)

Safety Considerations and Warnings

Kidney Stones: High intake of Vitamin C can increase urinary oxalate excretion, which may elevate the risk of kidney stone formation, particularly in individuals with a history of kidney stones or existing renal conditions.

Iron Overload: Vitamin C enhances the absorption of dietary iron. Individuals with hemochromatosis (a condition of excess iron in the body) should use high-dose Vitamin C only under medical supervision.

Glucose-6-Phosphate Dehydrogenase (G6PD) Deficiency: In patients with this inherited enzyme deficiency, high doses of Vitamin C have been associated with a risk of hemolytic anemia (destruction of red blood cells).

Drug Interactions: High doses of Vitamin C may interact with certain medications, including anticoagulants (like warfarin), estrogen-containing oral contraceptives, and certain chemotherapy agents. It may also interfere with the results of specific lab tests, such as blood glucose and occult blood tests. Always inform your healthcare professional about all supplements you are taking before any medical testing or starting a new treatment.

Overdose and Emergency Response

Overdose and when to seek help

Overdose of Ceevit (Sodium Ascorbate) is formally documented to present initially with gastrointestinal disturbances, typically following prolonged intake above the official upper limit. Officially reported manifestations include diarrhea, nausea, vomiting, indigestion, stomach cramps, headache, fatigue, and disturbed sleep, alongside less common signs like flushing of the face.

Severe Outcomes and High-Risk Populations

Severe outcomes are documented to primarily affect the renal and hematologic systems. High doses have been associated with the development of oxalate nephropathy and the formation of kidney stones (nephrolithiasis). The risk is elevated in geriatric patients, those with existing renal impairment, and pediatric patients under two years old. Furthermore, a specific risk of severe hemolysis or hemolytic anaemia is officially cited in individuals with Glucose-6-Phosphate Dehydrogenase (G6PD) deficiency.

Emergency Action Required

Regulatory guidance explicitly mandates that if an over-ingestion is suspected and the patient is experiencing adverse symptoms, they must seek medical attention immediately. No specific antidote is documented for Ceevit overdose; therefore, management is defined as symptomatic and supportive. Specific monitoring of renal function and hemoglobin/blood count is required for high-risk patients as part of the official overdose protocol.

Therapeutic Uses of Ceevit

What Ceevit Treats: Main Uses and Benefits

Ceevit (Sodium Ascorbate) is commonly used for nutritional supplementation and is applied in addressing conditions linked to a lack of Vitamin C. It is relevant in clinical settings where symptoms are driven by structural or systemic deficits. The medication plays a role in managing deficiency and is commonly used for prevention and treatment.

Its main therapeutic applications are relevant for managing scurvy and Vitamin C deficiency, the supportive management of inadequate wound healing, and may assist with certain types of anemia. Ceevit is applied in addressing symptom clusters related to connective tissue fragility, such as bleeding gums, a tendency toward easy bruising, and chronic joint pain.

This supportive use contributes to easing the overall symptom load and addresses symptoms related to systemic imbalance, like persistent fatigue and generalized weakness. The supplementation is considered relevant during phases of prolonged infection or metabolic stress, as well as in the post-operative context.

Quick Fact: Relief for Deficiency Symptoms
Ceevit is commonly used to help with deficiency symptoms that interfere with daily functioning, such as gum issues and persistent weakness. Its primary therapeutic benefit is commonly used to help with symptoms related to the structural fragility caused by nutritional imbalance.

Regulatory References

  1. NIH MedlinePlus overview of Ascorbic Acid

Eligibility and Restrictions for Use

Ceevit (Sodium Ascorbate) eligibility is determined by specific regulatory constraints concerning metabolic conditions and patient populations. This section describes who is allowed to use the medicine and who is officially restricted or contraindicated, based strictly on government regulatory documents.

Contraindicated Populations

Use of Ceevit is contraindicated (must not be used) in patients diagnosed with Hyperoxaluria (excessive oxalate in the urine) or Oxalate Urolithiasis (oxalate kidney stones). It is also contraindicated for individuals with Iron Storage Disorders, including haemochromatosis, thalassaemia, or sideroblastic anaemia, due to the potential for iron overload.

Populations Requiring Conditional Use

Age Group or Condition Regulatory Status / Restriction
G6PD Deficiency Use is restricted; reduced dose advised due to risk of severe hemolysis.
Terminal Renal Impairment Conditional use; daily intake must not exceed low-dose limits (e.g., 50–100 mg).
Pregnancy/Lactation Use requires caution; strictly follow Recommended Dietary Allowances (RDA) and avoid high doses.
Infants Use is not established for infants less than five months of age.

Geriatric patients and children under two years are identified as populations requiring conditional use due to the increased risk for oxalate nephropathy. Specific high-dose formulations are not recommended for children below 18 years.

What should I know about interactions with other medicines?

Interactions with other medicines and products

Ceevit (Sodium Ascorbate, a form of Ascorbic Acid) is officially documented to interact with specific medicinal products through several regulatory classifications, primarily involving alterations to drug exposure or chemical efficacy. These interaction patterns are strictly defined in government prescribing information.

Pharmacokinetic interactions occur because Ascorbic Acid may acidify the urine, which results in the increased renal excretion and decreased serum levels of co-administered drugs like Amphetamine and Fluphenazine. Conversely, Ascorbate can increase the intestinal absorption of metal ions, potentially raising the serum concentrations of Iron supplements and Aluminum-containing antacids.

In terms of chemical efficacy, Ascorbic Acid acts as a strong reducing agent. This property is documented to decrease the activity of certain Antibiotics including Erythromycin, Kanamycin, and Doxycycline, and causes the inactivation in vitro of Bleomycin. The co-administration of Warfarin warrants standard monitoring, although studies show no effect at typical doses. No co-administered substance is listed as a formal contraindication in primary labeling.

Procedural constraints exist for diagnostic testing. Because Ascorbic Acid interferes with oxidation-reduction reactions, leading to false negative results for tests like urine glucose, official documents mandate that such laboratory testing be delayed until 24 hours after administration. Furthermore, patients with G-6-PD deficiency are noted to require a reduced dose due to the risk of severe hemolysis, reflecting a population-dependent interaction consideration.

Mechanism of Action

The mechanism of Ceevit (Sodium Ascorbate) is defined by its function as an essential electron donor and cofactor required for numerous enzyme systems. The molecule acts as a reductant that maintains the Fe^2+ state necessary for alpha-Ketoglutarate-Dependent Dioxygenases like Prolyl and Lysyl Hydroxylases. This mechanism enables the proper hydroxylation of amino acids, which is critical for the stability and cross-linking of the collagen triple helix.

Ceevit is also required as a cofactor for Copper-dependent monooxygenases, including Dopamine beta-Hydroxylase, thereby modulating the synthesis of catecholamine neurotransmitters. Concurrently, its high electron-donating capacity allows it to function as a direct water-soluble antioxidant throughout the cellular environment. This action involves the neutralization of Reactive Oxygen Species (ROS) and Free Radicals, a process central to cellular redox balance and the maintenance of macromolecular integrity across all organ systems.

Dosage and Administration Information

Ceevit, a sodium ascorbate preparation, is administered using distinct patterns based on the clinical scenario. The medicine is delivered either through the Oral route for routine use, or by Intravenous (IV) Infusion for the short-term, acute management of severe deficiency when oral intake is compromised.

The therapeutic dose for adults and adolescents (age 11 and older) for intravenous use is 200 mg, delivered once daily. This parenteral use is limited to a maximum duration of seven consecutive days, establishing a firm temporal constraint on the regimen. In contrast, oral therapeutic regimens typically involve divided daily doses, such as 500 mg taken two times daily, and may be continued as long as clinically necessary.

Administration of the IV solution requires precise procedural steps. The concentrated Ceevit solution must be diluted into a suitable intravenous fluid and delivered as a slow infusion to ensure the final product is isotonic. The prepared infusion is also sensitive and must be protected from light. Dosing is further adjusted for pediatric populations, with lower daily milligram amounts, such as 50 mg or 100 mg daily, based on the patient's age and weight.

Recent Clinical Evidence

Research Evidence / Overview of Studies for Ceevit (Sodium Ascorbate)

This section summarizes the official research evidence concerning the use of Ceevit (Sodium Ascorbate), detailing the types of studies that exist, the populations they examine, and the consistency of reported findings, without providing any clinical recommendations or advice.


Evidence for Established Nutritional Deficiency

Research explored the role of Vitamin C, the active component of Ceevit (Sodium Ascorbate), in severe nutritional deficiency (scurvy). This core evidence relies on landmark historical human depletion trials and modern case series. Studies primarily monitored the clinical resolution of hallmark deficiency signs, such as bleeding gums and chronic weakness, alongside the normalization of Vitamin C levels in the blood. Findings from this research consistently describe patterns of change in clinical measurements following administration, reflecting strong research consistency for this core purpose. Due to the established nature of this nutrient, large-scale contemporary randomized controlled trials (RCTs) against placebo are rare.


Supportive Evidence for Connective Tissue and Healing

Research has explored the role of the active component in structural tissue support, which is relevant to healing. Studies have examined the role of the active component in situations where tissue repair is being monitored. This evidence base consists mainly of mechanistic laboratory investigations, smaller clinical trials, and observational cohorts. Researchers primarily monitored outcomes such as collagen density, the rate of wound closure, and various markers of structural tissue synthesis. Evidence quality varies across studies; some systematic reviews indicate that data for certain conditions, such as pressure ulcers, are limited due to early study design issues.


Investigational Research in Critical Care

The research landscape also includes studies on high-dose intravenous forms of the active component in non-deficiency situations, such as critical illness (e.g., sepsis). These trials explored major, high-level clinical outcomes, including overall mortality and the duration of mechanical ventilation. The findings in this area were mixed and inconsistent across major recent RCTs. While some meta-analyses reported patterns of change in the duration of vasopressor use associated with intravenous administration, there was no statistical difference reported in 28-day or overall mortality across many combined studies. This variability suggests that researchers are currently unable to draw a single, definitive conclusion regarding the high-level clinical outcomes in this setting.

Key Studies & References

  1. Therapeutic potential of vitamin C in severe COVID-19 and other critical illnesses: a systematic review of clinical trials
  2. Vitamin C (Ascorbic Acid)
  3. Scurvy: A Review of the Historical and Current Aspects of a Common Disease

Frequently Asked Questions (FAQ)

Common questions about Ceevit (FAQ)

Q: How does Ceevit work in the body at a cellular level?

A: Ceevit is recognized in official literature as an essential molecule, or cofactor, that helps specific enzymes function. This role is necessary for processes involved in the synthesis of collagen, a protein that supports tissue structure. Additionally, Ceevit acts as a powerful water-soluble antioxidant throughout the body, which helps protect cells by neutralizing damaging particles known as free radicals.


Q: Can Ceevit interfere with any lab or medical tests I might have?

A: Yes, regulatory documents indicate that Ceevit can interfere with certain laboratory tests that rely on oxidation-reduction reactions. Specifically, this interference may lead to false negative results for tests such as urine glucose. To avoid inaccurate results, official product information indicates that certain laboratory testing should be delayed until 24 hours after administration.


Q: What is Ceevit used to treat, and is there evidence for critical illness?

A: Ceevit is officially indicated by regulators for the prevention and treatment of scurvy, which is the severe form of Vitamin C deficiency. The use of high-dose intravenous forms for non-deficiency conditions like critical illness is currently under study in clinical trials. While studies exist in this area, official summaries indicate that the high-level clinical trial findings have been mixed and inconsistent.


Q: What is the correct procedure for safely injecting/diluting the IV Ceevit solution?

A: Official labeling states that the concentrated intravenous solution must be diluted into a suitable IV fluid before it can be administered. The final prepared solution is required to be isotonic and must be administered as a slow intravenous infusion. The preparation must follow specified procedural steps, including dilution, and the unused portion must be handled according to stability guidelines.


Q: What is the difference between prescription Ceevit and over-the-counter (OTC) Vitamin C supplements?

A: Prescription Ceevit, particularly in its concentrated IV or parenteral form, is a regulated drug product with a defined strength and official approval (e.g., FDA). Over-the-counter Vitamin C (including Sodium Ascorbate) is most often classified as a dietary supplement, which typically falls under different regulatory requirements than a prescription medicine.

How should Ceevit be stored and disposed of?

How to Store and Dispose of Ceevit

Ceevit (Sodium Ascorbate) must be stored under specific environmental and container conditions to maintain its labeled quality and stability.

Storage Requirements

Condition Requirement
Temperature Store at 20 °C to 25 °C (68 °F to 77 °F), with specific limits not exceeding 30 °C depending on the formulation.
Protection Must be protected from light, and stored in a cool, dry, and well-ventilated place.
Container Preserve in tight, light-resistant containers and keep the container tightly closed.
Stability Certain injectable forms may require pressure release precautions before use. Discard unused portions of multi-dose vials within 4 hours of puncture.
Child Safety The product must be stored out of reach of children.

Disposal

Unused or expired Ceevit must be disposed of to an approved waste disposal plant in accordance with federal, state, and local requirements. The product must not be emptied into drains or wastewater, as per environmental guidelines.

Attention! Always consult to a doctor or pharmacist before using pills or medicines.

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