Vitamin C tablets

Vitamin C. Chemical name: L-ascorbic acid Molecular weight: C6H8O6

This product is white or light yellow tablets.

Oral administration. For vitamin C supplementation: 50-100 mg per day for adults. For the treatment of vitamin C deficiency: 100-200 mg per day for adults, 3 times a day; 100-300 mg per day for children. Take for at least 2 weeks.

1. Long-term use of 2-3 grams per day can cause scurvy after discontinuation of the drug, so it is advisable to gradually reduce the dosage and discontinue the drug. 2. Long-term use of large amounts of vitamin C can cause urate, cysteine or oxalate stones. 3. Overdose (daily dosage of more than 1 gram) can cause diarrhea, red and shiny skin, headache, frequent urination (daily dosage of more than 600 mg), nausea and vomiting, and stomach cramps.

Not yet clear.

Precautions for children: Children should take 1-3 tablets a day. Take for at least 2 weeks. Children must use under adult supervision. Precautions for pregnancy and lactation: This product can pass through the placenta and be secreted into breast milk. Pregnant women who take a large amount of this product every day may be harmful to the fetus, but this has not been confirmed by animal experiments. Precautions for the elderly: Not yet clear.

1. Oral administration of large doses of vitamin C can interfere with the anticoagulant effect of anticoagulants. 2. Combined use with barbiturates or primidone can increase the excretion of vitamin C. 3. Sodium cellulose phosphate can promote the metabolism of vitamin C into oxalate. 4. Long-term or large-scale use of vitamin C can interfere with the effect of disulfiram on ethanol. 5. Salicylic acid can increase the excretion of vitamin C. 6. If used with other drugs at the same time, drug interactions may occur. Please consult a doctor or pharmacist for details.

Light-shielding and sealed.

0.1g*10s

36 months