Search results
Results from the WOW.Com Content Network
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.
Metronidazole, sold under the brand name Flagyl among others, is an antibiotic and antiprotozoal medication. [11] It is used either alone or with other antibiotics to treat pelvic inflammatory disease, endocarditis, and bacterial vaginosis. [11]
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 ]
The β-lactam core structures. (A) A penam.(B) A carbapenam.(C) An oxapenam.(D) A penem.(E) A carbapenem.(F) A monobactam.(G) A cephem.(H) A carbacephem.(I) An oxacephem. This is a list of common β-lactam antibiotics—both administered drugs and those not in clinical use—organized by structural class.
Women should speak to their doctor or healthcare professional before starting or stopping any medications while pregnant. [1] Drugs taken in pregnancy including over-the counter-medications, prescription medications, nutritional supplements, recreational drugs, and illicit drugs may cause harm to the mother or the unborn child.
Narrow-spectrum antibiotics have low propensity to induce bacterial resistance and are less likely to disrupt the microbiome (normal microflora). [3] On the other hand, indiscriminate use of broad-spectrum antibiotics may not only induce the development of bacterial resistance and promote the emergency of multidrug-resistant organisms, but also cause off-target effects due to dysbiosis.
Contraindications [ edit ] 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.
Safety concerns exist for fluoroquinolone use during pregnancy, so they are contraindicated unless no other safe alternative antibiotic exists. [54] However, one meta-analysis looking at the outcome of pregnancies involving quinolone use in the first trimester found no increased risk of malformations. [ 55 ]