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Metronidazole is an antibiotic with an off-label use in eradicating H. pylori for treating gastric ulceration. Resistance of metronidazole is above 15% worldwide. [ 32 ] It is likely to be resistant so is not the first line choice of treatment. [ 44 ]
Metronidazole and its metabolites are mainly excreted via the kidneys (77%) and to a lesser extent via the faeces (14%). [7] [8] The biological half-life of metronidazole in healthy adults is eight hours, in infants during the first two months of their lives about 23 hours, and in premature babies up to 100 hours. [61]
1st week: PPI (standard dose) and amoxicillin 1 g bid 2nd week: PPI (standard dose), amoxicillin 1 g, metronidazole 0.5 g and clarithromycin 0.5 g bid First line therapy Bismuth-containing quadruple therapy 10–14 PPI (standard dose) bid, tetracycline 0.5 g qid, metronidazole 0.25 g qid and bismuth standard dose qid First line or second line ...
Drugs come with a recommended dose in milligrams or micrograms per kilogram of body weight, and that is used in conjunction with the patient's age and body weight to determine a safe dose. In single-dose scenarios, the patient's body weight and the drug's recommended dose per kilogram are used to determine a safe one-time dose.
Simply switching the patient from 40 mg of morphine to 10 mg of levorphanol would be dangerous due to dose accumulation, and hence frequency of administration should also be taken into account. There are other concerns about equianalgesic charts. Many charts derive their data from studies conducted on opioid-naive patients.
Metronidazole in combination with alcohol causes severe reactions such as vomiting and flushes in many patients. Tetracycline resorption is reduced by dairy products, antacids and other products containing calcium , magnesium , aluminium as well as iron .
Treatment for both pregnant and non-pregnant women is usually with metronidazole, [32] by mouth once. [31] Caution should be used in pregnancy, especially in the first trimester. [33] Sexual partners, even if they have no symptoms, should also be treated. [23] Single oral dose of nitroimidazole is sufficient to kill the parasites. [34]
Most adults from endemic areas have a degree of long-term infection, which tends to recur, and also possess partial immunity (resistance); the resistance reduces with time, and such adults may become susceptible to severe malaria if they have spent a significant amount of time in non-endemic areas. They are strongly recommended to take full ...