PURITAN’S PRIDE VITAMIN C 1000 MG 100 TABLETS
PURITAN’S PRIDE VITAMIN C is a vitamin. Some animals can make their own vitamin C, but people must get this vitamin from food and other sources. Good sources of vitamin C are fresh fruits and vegetables, especially citrus fruits. Vitamin C can also be made in a laboratory.
Most experts recommend getting vitamin C from a diet high in fruits and vegetables rather than taking supplements. Fresh-squeezed orange juice or fresh-frozen concentrate are good sources.
Historically, vitamin C was used for preventing and treating scurvy. These days, vitamin C is most commonly used for preventing and treating the common cold.
Coronavirus disease 2019 (COVID-19): Some experts suggest taking 200 mg of vitamin C daily for COVID-19 prevention or 1-2 grams daily for COVID-19 treatment. While these doses of vitamin C are likely safe, there is no good data to support benefit for COVID-19. Also, larger doses of 8 grams daily seem to have no benefit. If you opt to take vitamin C for COVID-19, be sure to follow healthy lifestyle choices and proven prevention methods as well.
How does vitamin c work?
Vitamin C is required for the proper development and function of many parts of the body. It also plays an important role in maintaining proper immune function.
Uses and benefits of PURITAN’S PRIDE VITAMIN C
- Vitamin C deficiency. Taking vitamin C by mouth or injecting as a shot prevents and treats vitamin C deficiency, including scurvy. Also, taking vitamin C can reverse problems associated with scurvy.
- Irregular heartbeat (atrial fibrillation). Taking vitamin C for a few days before and after heart surgery helps prevent irregular heartbeat after heart surgery.
- Emptying the colon before a colonoscopy.
- Common cold. There is some controversy about the effectiveness of vitamin C for treating the common cold. However, most research shows that taking 1-3 grams of vitamin C might shorten the course of the cold by 1 to 1.5 days. Taking vitamin C does not appear to prevent colds.
- Limb pain that usually occurs after an injury (complex regional pain syndrome). Taking vitamin C after surgery or injury to the arm or leg seems to prevent complex regional pain syndrome from developing.
- Skin redness caused by injury or irritation (erythema). Using a skin cream containing vitamin C might decrease skin redness following laser resurfacing for scar and wrinkle removal.
- Airway infections caused by exercise. Using vitamin C before heavy physical exercise, such as a marathon or army training, might prevent upper airway infections that can occur after heavy exercise.
- High cholesterol. Taking vitamin C might reduce low-density lipoprotein (LDL or “bad”) cholesterol in people with high cholesterol.
- High blood pressure. Taking vitamin C along with medicine to lower blood pressure might help lower systolic blood pressure (the top number in a blood pressure reading) by a small amount.
- Lead poisoning. Consuming vitamin C in the diet seems to lower blood levels of lead.
- Reduced benefit of nitrate therapy that happens when nitrates are used all day (nitrate tolerance).
- Pain after surgery. Taking 2 grams of vitamin C by mouth one hour before surgery might reduce pain and the use of pain medication after surgery. Receiving 3 grams of vitamin C by IV during the first 30 minutes of surgery might also help reduce pain. Taking lower doses of vitamin C for 6 weeks after surgery also seems to reduce pain and the use of over-the-counter pain relievers.
- Wrinkled skin. Skin creams containing vitamin C seem to improve the appearance of wrinkled skin. A vitamin C patch also seems to help reduce wrinkles.
Side effects of PURITAN’S PRIDE VITAMIN C
When taken by mouth: Vitamin C is LIKELY SAFE for most people when taken by mouth in recommended doses.
In some people, vitamin C might cause nausea, vomiting, heartburn, stomach cramps, headache, and other side effects.
The chance of getting these side effects increases the more vitamin C you take. Amounts higher than 2000 mg daily are POSSIBLY UNSAFE and may cause a lot of side effects. These may include kidney stones and severe diarrhea. In people who have had a kidney stone, amounts greater than 1000 mg daily greatly increase the risk of kidney stone recurrence.
Pregnancy and breast-feeding: Vitamin C is LIKELY SAFE for pregnant or breast-feeding women when taken by mouth in amounts no greater than 2000 mg daily for women over 19 years-old, and 1800 mg daily for women 14 to 18 years-old, or when given intravenously (by IV) or intramuscularly and appropriately. Taking too much vitamin C during pregnancy can cause problems for the newborn baby.
Infants and children: Vitamin C is LIKELY SAFE when taken by mouth appropriately. Vitamin C is POSSIBLY UNSAFE when taken by mouth in amounts higher than 400 mg daily for children 1 to 3 years, 650 mg daily for children 4 to 8 years, 1200 mg daily for children 9 to 13 years, and 1800 mg daily for adolescents 14 to 18 years.
Alcoholism: Alcohol intake can cause the body to excrete vitamin C in the urine. People who regularly use alcohol, especially those who have other illnesses, often have vitamin C deficiency. These people might need to be treated for a longer time than normal to restore vitamin C levels to normal.
Cancer: Cancerous cells collect high concentrations of vitamin C.
Kidney disease: Kidney disease is linked with vitamin C deficiency. Vitamin C supplements might also increase the amount of oxalate in the urine in some people. Too much oxalate in the urine can increase the risk of kidney failure in people with kidney disease.
Glucose-6-phosphate dehydrogenase” (G6PD) deficiency: Large amounts of vitamin C can cause red blood cells to break in people with this condition. Avoid excessive amounts of vitamin C.
Kidney stones or a history of kidney stones: Large amounts of vitamin C can increase the chance of getting kidney stones. Do not take vitamin C in amounts greater than those found in basic multivitamins.
Smoking and chewing tobacco: Smoking and chewing tobacco lowers vitamin C levels. Vitamin C intake in the diet should be increased in people who smoke or chew tobacco.
What is the dose of PURITAN’S PRIDE VITAMIN C?
- General: The daily recommended dietary allowances (RDAs) are: 90 mg for men and 75 mg for women; Pregnancy and Lactation: age 18 or younger, 115 mg; ages 19 to 50 years 120 mg. People who use tobacco should take an additional 35 mg per day. Do not take more than the following amounts of vitamin C: 1800 mg per day for adolescents and pregnant and breast-feeding women 14 to 18 years, and 2000 mg per day for adults and pregnant and lactating women.
- Vitamin C deficiency: 100-250 mg once or twice daily for several days for scurvy.
- Irregular heartbeat (atrial fibrillation): 1-2 grams of vitamin C per day for 1-3 days before heart surgery followed by 1-2 grams in two divided doses daily for 4-5 days after heart surgery.
- Emptying the colon before a colonoscopy: use 2 liters of solution containing polyethylene glycol and vitamin C the evening prior to colonoscopy or as a split-dose taken on the evening prior to and the morning of colonoscopy.
- Treating the common cold: 1-3 grams daily.
- Airway infections caused by exercise: 600 mg to 1 gram of vitamin C per day for 3-8 weeks before heavy exercise.
- Hemolytic anemia: 200-300 mg of vitamin C three times per week for 3-6 months.
- High cholesterol: 500 mg vitamin C each day for at least 4 weeks.
- High blood pressure: 500 mg of vitamin C per day along with blood pressure-lowering medication.
- Osteoarthritis: 1 gram of vitamin C in the form of calcium ascorbate daily for 2 weeks.
- Reducing pain after surgery: 2 grams of vitamin C one hour prior to anesthesia has been used.
APPLIED TO THE SKIN:
- For skin redness caused by injury or irritation (erythema): You can use a formulation containing 10% vitamin C, 2% zinc sulfate, and 0.5% tyrosine applied daily for 8 weeks.
- For skin wrinkles from sun damage: You can apply most topical vitamin C products daily. Creams containing 3% to 30% vitamin C. Don’t apply vitamin C preparations to the eye or eyelids. Also avoid contact with hair or clothes. It can cause discoloration.
- For irregular heartbeat (atrial fibrillation): 2 grams of vitamin C once or twice in the day before heart surgery followed by 1-2 grams daily for 4-5 days after heart surgery.
- For reducing pain after surgery: 3 grams of vitamin C during the first 30 minutes of surgery has been used.
- General: The daily recommended dietary allowances (RDAs) are: Infants 0 to 12 months, human milk content (older recommendations specified 30-35 mg); Children 1 to 3 years, 15 mg; Pediatrics 4 to 8 years, 25 mg; Adolescents 14 to 18 years, 75 mg for boys and 65 mg for girls; Pregnancy and Lactation: age 18 or younger, 115 mg. Do not take more than the following amounts of vitamin C: 400 mg per day for children ages 1 to 3 years, 650 mg per day for children 4 to 8 years, 1200 mg per day for children 9 to 13 years, and 1800 mg per day for adolescents and pregnant and breast-feeding women 14 to 18 years.
PURITAN’S PRIDE VITAMIN C (ascorbic acid) is a water-soluble vitamin that have beneficial effects in patients with severe and critical illnesses. It is an antioxidant and free radical scavenger that has anti-inflammatory properties, influences cellular immunity and vascular integrity, and serves as a cofactor in the generation of endogenous catecholamine. Because humans may require more vitamin C in states of oxidative stress, vitamin C supplementation has been evaluated in numerous disease states, including serious infections and sepsis. Because serious COVID-19 may cause sepsis and acute respiratory distress syndrome (ARDS), the potential role of high doses of vitamin C in ameliorating inflammation and vascular injury in patients with COVID-19 is being studied.
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