This is an automatically translated article.
Fonvita drugs are manufactured and registered by Ha Tay Pharmaceutical Joint Stock Company, belonging to the group of vitamins and minerals. So what is the use of Fonvita and how is it used?
1. What is Fonvita?
Fonvita medicine has main ingredients containing Vitamins A, B1, B2, B5, B6, C, D3, E, PP, folic acid with all kinds of excipients with sufficient content. The drug is prepared in the form of soft capsules, packed in a box of 3 blisters, each blister contains 10 capsules.
2. Indications of the drug Fonvita
Fonvita drug is used for prevention in cases of vitamin deficiency such as:
People with chronic diseases; People who have just woken up sick; Patients after surgery; Cases of anorexia, fatigue, physical weakness due to study, labor, strenuous sports; Subjects are pregnant women and lactating mothers.
3. Usage and dosage of Fonvita
How to use Fonvita:
Fonvita is made in the form of soft capsules, used orally, the duration of drug use does not depend on the meal. Dosage of the drug Fonvita:
Adults: 2 times a day, taking 1 tablet of Fonvita. Children over 12 years old: Once a day, take 1 tablet of Fonvita.
4. Undesirable effects of the drug Fonvita
When using high doses of Vitamin A for a long time, it can lead to vitamin A poisoning. The typical symptoms of poisoning are:
Anorexia, fatigue, vomiting, weight loss, irritability, confusion gastrointestinal, liver-splenomegaly, fever, hair loss, altered skin, dry hair, anemia, cracked and bleeding lips, headache, subcutaneous edema, high blood calcium, pain in joints. In children, symptoms of chronic poisoning included tinnitus, increased intracranial pressure, papilledema, painful swelling along the long bones, and visual disturbances. Most of these symptoms go away when the patient stops taking the drug. Acute poisonings that may be encountered when taking high doses of Vitamin A are dizziness, drowsiness, dizziness, vomiting, nausea, headache, excitability, convulsions, delirium, and diarrhea. For pregnant women, high doses above 8000 IU/day can cause fetal toxicity. The use of vitamin D overdose can cause poisoning, the initial symptom of poisoning is hypercalcemia. Hypercalcemia and Vitamin D toxicity cause some adverse effects such as:
Common: headache, weakness, somnolence, fatigue, dry mouth, loss of appetite, nausea, diarrhea, constipation, loss of appetite. ataxia, myalgia, tinnitus, hypotonia, bone pain, and excitability. Uncommon or rare such as: renal dysfunction, nephrocalcinosis, osteoporosis in adults, weight loss, growth retardation in children, arrhythmias, hypertension, some metabolic disorders. The use of high doses of Vitamin E can cause symptoms such as:
Abdominal pain, diarrhea, other digestive disorders, weakness, fatigue, but the drug has no side effects or causes any complications. . Vitamin C when used in high doses with a dose of 1 gram / day can cause the following disorders:
Blood disorders in people with G6PD deficiency causing hemolysis; Urinary tract disorder (oxalate stones) or nausea, heartburn, vomiting, fatigue, abdominal cramps. Vitamin PP when used in small doses is usually not toxic, but if used in high doses, patients may experience some side effects such as:
Common such as: Nausea, itching, flushing of the face and neck, stinging or stinging pain in the skin, burning sensation. Uncommon: Vomiting, flatulence, anorexia, diarrhea, progressive peptic ulcer, fasting pain, jaundice, dry hyperpigmentation, impaired glucose tolerance, liver failure, sebaceous gland hypersecretion, aggravation Gout disease , hyperuricemia , hyperglycemia , vagal - vascular attack , hypotension , tachycardia , dizziness , syncope , blurred vision . Rare: panic, anxiety, glucoseuria, hypoalbuminemia, abnormal prothromnin time, abnormal liver function, anaphylaxis. Side effects of B vitamins are very rare, usually of an allergic pattern, and occur mainly when injected.
5. Fonvita drug interactions
For Vitamin D:
Should not be used concurrently with Colestipol hydrochloride or Cholestyramine because it reduces the absorption of Vitamin D in the intestine. May interfere with absorption of Vitamin D when used with mineral oil, corticosteroids. In patients with hypoparathyroidism, concomitant treatment of vitamin D with thiazide diuretics may lead to hypercalcemia, which should be temporarily discontinued. Cardiac arrhythmias occur when Fonvita is co-administered with cardiac glycosides. For Vitamin A:
Drugs such as Neomycin, Liquid Paraffin, Cholestyramine reduce the absorption of Vitamin A. The concentration of Vitamin A in the blood plasma increases when used with oral contraceptives, causing unfavorable effects. for conception. An overdose of Vitamin A may occur if used together with isotretinoin. For Vitamin E:
Increases blood clotting time because of Vitamin E's antagonism with Vitamin K. For Vitamin B2:
In users Imipramine, Clopromazine, Adriamycin, Amitriptilin causes Vitamin B2 deficiency. Reduced absorption of vitamin B2 in the stomach and intestines when used with Probenecid. Alcohol interferes with the absorption of vitamin B2 in the intestines. For Vitamin B6:
The effect of Levodopa in the treatment of Parkinson's disease is reduced when used concurrently with Vitamin B6. Vitamin B6 alleviates depression in women taking oral contraceptives. For Vitamin PP:
When using Vitamin PP with HGM-CoA reductase inhibitors may increase the risk of rhabdomyolysis.
6. Contraindications of the drug Fonvita
Do not use Fonvita drug for the following subjects:
Subjects with hypercalcemia or vitamin D toxicity. Do not use for patients with excess Vitamin A, or hypersensitivity to any ingredient. of the drug Fonvita. Patients with advanced gastric ulcer, severe hypotension, arterial bleeding, patients with G6PD deficiency, kidney stones.
7. Preservation of Fonvita
Store Fonvita medicine in a cool, dry place, avoid direct exposure to sunlight or high temperature because these agents can change the ingredients in the medicine. below 30 degrees Celsius.
Please dial HOTLINE for more information or register for an appointment HERE. Download MyVinmec app to make appointments faster and to manage your bookings easily.
