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About 60% of the metronidazole is metabolized by oxidation to the main metabolite hydroxymetronidazole and a carboxylic acid derivative, and by glucuronidation. The metabolites show antibiotic and antiprotozoal activity in vitro. [62] Metronidazole and its metabolites are mainly excreted via the kidneys (77%) and to a lesser extent via the ...
Hormonal changes during pregnancy have an effect on women's oral health during pregnancy. [13] Good oral hygiene and seeking dental care during pregnancy is extremely important because an increase level of estrogen, human gonadotropin and progesterone; which can cause a variety of physiological changes in oral cavity.
Tetracycline use should be avoided in pregnant or lactating women, and in children with developing teeth because they may result in permanent staining (dark yellow-gray teeth with a darker horizontal band that goes across the top and bottom rows of teeth), and possibly affect the growth of teeth and bones. Usage during the first 12 weeks of ...
Administration of tetracycline during pregnancy and to children under six resulting in tooth staining (grey or yellow). Enamel hypoplasia, caused by defective enamel matrix formation, is a quantitative defect which presents as a localised reduction in enamel thickness. This differs from hypomineralisation, which is a qualitative defect ...
The drug must not be taken by pregnant women, because tetracycline is known to cause tooth and bone defects in unborn children. It is also contraindicated in breastfeeding women, children up to 12 years of age, and by patients with impaired liver or renal (kidney) function, because no studies in such persons have been conducted.
Cannabis use during pregnancy should be avoided. [80] There is no known safe dose of cannabis while pregnant and use of cannabis may lead to birth defects, pre-term birth, or low birth weight. [80] Tetrahydrocannabinol (THC), an active ingredient in cannabis, can both cross the placenta and accumulates in high concentrations in breast milk. [81]
In areas of low clarithromycin resistance, including the United States, a 14-day course of "triple therapy" with an oral proton pump inhibitor, clarithromycin 500 mg, and amoxicillin 1 g (or, if penicillin allergic, metronidazole 500 mg), all given twice daily for 14 days, is recommended for first-line therapy. This regimen can achieve rates of ...
For people who are symptomatic, it is used after treatment with metronidazole or tinidazole. [2] It is taken by mouth. [1] Diloxanide generally has mild side effects. [3] Side effects may include flatulence, vomiting, and itchiness. [1] During pregnancy it is recommended that it be taken after the first trimester. [1]