C-Time
Name: C-Time
- C-Time brand name
- C-Time c-time drug
- C-Time drug
- C-Time missed dose
- C-Time side effects
- C-Time tablet
- C-Time effects of
- C-Time injection
- C-Time side effects of c-time
- C-Time action
- C-Time effects of c-time
C-Time Overview
C-Time Drug Class
C-Time is part of the drug classes:
vitamin C products, plain
Organic acids
OTHER OPHTHALMOLOGICALS
What should I discuss with my healthcare provider before taking C-Time (ascorbic acid)?
You should not use ascorbic acid if you have ever had an allergic reaction to a vitamin C supplement.
Ask a doctor or pharmacist about using ascorbic acid if you have:
-
kidney disease or a history of kidney stones;
-
hereditary iron overload disorder (hematochromatosis); or
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if you smoke (smoking can make ascorbic acid less effective).
Your dose needs may be different during pregnancy or while you are breast-feeding a baby. Do not use ascorbic acid without your doctor's advice in either case.
What happens if I miss a dose?
Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.
What should I avoid while taking C-Time (ascorbic acid)?
Follow your doctor's instructions about any restrictions on food, beverages, or activity.
What other drugs will affect C-Time (ascorbic acid)?
Other drugs may interact with ascorbic acid, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.
For the Consumer
Applies to ascorbic acid: oral capsule, oral capsule extended release, oral capsule liquid filled, oral granule, oral liquid, oral lozenge/troche, oral powder, oral powder for solution, oral powder for suspension, oral solution, oral syrup, oral tablet, oral tablet chewable, oral tablet extended release, oral wafer
Along with its needed effects, ascorbic acid (the active ingredient contained in C-Time) may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor as soon as possible if any of the following side effects occur while taking ascorbic acid:
Less common or rare - with high doses- Side or lower back pain
Some side effects of ascorbic acid may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
Less common or rare - with high doses- Diarrhea
- dizziness or faintness (with the injection only)
- flushing or redness of skin
- headache
- increase in urination (mild)
- nausea or vomiting
- stomach cramps
For Healthcare Professionals
Applies to ascorbic acid: compounding powder, injectable solution, oral capsule, oral gum, oral liquid, oral tablet, oral tablet chewable, oral tablet disintegrating, oral tablet extended release
Renal
Renal side effects have included oxalate and urate kidney stones.[Ref]
Hyperoxaluria appears to be dose-related.[Ref]
Nervous system
Migraine headache has been reported with a daily dose of 6 grams.
The manufacturer reports temporary dizziness and faintness may be associated with too rapid of a rate during intravenous administration.[Ref]
Nervous system side effects have included dizziness, faintness, fatigue, and headache in less than 1% of patients. Migraine headache has also been reported.[Ref]
Other
Conditional scurvy is reported to occur following excessive doses of ascorbic acid (the active ingredient contained in C-Time) over a prolonged period of time. The mechanism of action for this condition is thought to be that large doses of ascorbic acid condition the patient over time for rapid clearance of ascorbic acid resulting in scurvy. The plasma levels of ascorbic acid appear to remain within normal limits. The actual existence of conditional scurvy remains controversial.[Ref]
Other side effects have included flank pain in less than 1% of patients. Conditional scurvy has also been reported.[Ref]
Gastrointestinal
Gastrointestinal side effects have included nausea, diarrhea, abdominal cramps, and esophagitis.[Ref]
Nausea, diarrhea, and abdominal cramps appears to be associated with doses exceeding 2 g per day, although there have been some reports with as little as 1 g per day.
Esophagitis appears to be associated with prolonged or increased contact of ascorbic acid tablets with the esophageal mucosa.[Ref]
Hematologic
The majority of hemolysis reports have been associated with patients who have concurrent glucose-6-phosphate dehydrogenase deficiency.[Ref]
Hematologic side effects have included hemolysis.[Ref]
Local
Local side effects have included transient mild soreness at the site of injection.[Ref]
Some side effects of C-Time may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA.