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Scurvy is a deficiency disease (state of malnutrition) resulting from a lack of vitamin C (ascorbic acid). [1] Early symptoms of deficiency include weakness, fatigue, and sore arms and legs. [1] [2] Without treatment, decreased red blood cells, gum disease, changes to hair, and bleeding from the skin may occur.
The design for a medical study in 1743 that was never carried out may have inspired James Lind’s groundbreaking clinical trial that determined the treatment for scurvy. A 1747 study found the ...
Vitamin C is an essential nutrient used in the production of collagen and other biomolecules, and for the prevention of scurvy. [6] It is also an antioxidant , which has led to its endorsement by some researchers as a complementary therapy for improving quality of life . [ 7 ]
[3] [8] The drug is available both by prescription and at lower doses over the counter. [2] [16] [4] [17] Besides for UTI prevention, methenamine is also available in a topical form to treat hyperhidrosis. [5] [6] [18] Side effects of methenamine are generally minor and include upset stomach, nausea, and headache, among others.
During March through July 2020, vitamin C was the subject of more US FDA warning letters than any other ingredient for claims for prevention and/or treatment of COVID-19. [124] In April 2021, the US National Institutes of Health (NIH) COVID-19 Treatment Guidelines stated that "there are insufficient data to recommend either for or against the ...
Dosage typically includes information on the number of doses, intervals between administrations, and the overall treatment period. [3] For example, a dosage might be described as "200 mg twice daily for two weeks," where 200 mg represents the individual dose, twice daily indicates the frequency, and two weeks specifies the duration of treatment.
MPR provides detailed information on a wide range of prescription drugs, including: Indications and usage: Descriptions of the approved uses for each medication. Dosage and Administration: Guidelines on how to properly administer the drug, including dosage amounts and frequency. Contraindications: Situations where the drug should not be used.
The pharma giant has already secured approval for the injectable drug in treating highly drug-resistant HIV. Lenacapavir’s current list price for use as HIV treatment is $3,450 per month.