C-Time

Ascorbic acid is used to treat and prevent vitamin C deficiency, including scurvy (a condition caused by severe vitamin C deficiency).

Ascorbic acid also helps with antioxidant activity, maintaining healthy tissues and skin, energy storage, heart health, and supporting the immune system.

Ascorbic acid may also be used for reasons not mentioned in this medication guide.

Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger amounts, or for longer than recommended.

The recommended daily dose of ascorbic acid changes with age. Follow your healthcare provider's instructions. You may also consult the Office of Dietary Supplements of the NIH, or the USDA Nutrient Database of recommended daily allowances for more information.

Take with a full glass of water.

You must chew the chewable tablet before you swallow it.

Swallow the extended-release capsule whole and do not crush, chew, break, or open it.

Measure liquid medicine with the supplied measuring device (not a kitchen spoon).

Read and carefully follow the instructions for mixing and taking the oral powder.

Mix and stir the oral powder with 8 ounces of a glass of water or juice, or add it to smoothies and drink this mixture right away. Do not store the mixture for later use.

Remove an orally disintegrating tablet from the package with dry hands only when you are ready to use the medicine. Allow the orally disintegrating tablet to dissolve in your mouth without chewing.

Call your doctor if your symptoms do not improve, or if they get worse.

This medicine can affect the results of certain medical tests. Tell any doctor who treats you that you are using ascorbic acid.

Store tightly closed at room temperature, away from moisture and heat.

Follow all directions on the label and package.

Use exactly as directed.

Tell your healthcare provider if you use other medicines or have other medical conditions or allergies.

You should not use ascorbic acid if you are allergic to it.

Ask a doctor or pharmacist if C-Time is safe to use if you have or have ever had:

• diabetes;
• any type of cancer;
• a planned surgery or any other medical procedure;
• taken any other medication or have any medical condition;
• if you are on a low-salt or salt-free diet;
• if you smoke or chew tobacco;
• if you drink alcohol;
• a genetic enzyme deficiency called glucose-6-phosphate dehydrogenase (G6PD) deficiency; or
• kidney disease or kidney stones.

Ask a doctor before using this medicine if you are pregnant or breastfeeding.

Do not give this medicine to a child without medical advice.

Get emergency medical help if you have signs of an allergic reaction: hives, trouble breathing, swelling of your face, lips, tongue, or throat.

C-Time may cause serious side effects. Call your doctor right away if you have:

• kidney problems--swelling, blood in your urine, painful or difficult urination, pain in your side or lower back, feeling tired or short of breath.

Common side effects of C-Time may include:

• trouble or pain when swallowing;
• headache, heartburn; or
• nausea, vomiting, diarrhea, stomach cramps.

This is not a complete list of side effects and others may happen. Call your doctor for medical advice about side effects. You can report side effects to the FDA at 1-800-FDA-1088.

Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at one time.

Seek emergency medical help or call the Poison Help line at 1-800-222-1222.

Follow your doctor's instructions regarding any limits on food, drinks, or activities.

Other drugs may affect ascorbic acid, including prescription and over-the-counter medicines, vitamins, and herbal products. Inform your doctor about all other medicines you are using.