Users' questions

Which antibiotics avoid during pregnancy?

Which antibiotics avoid during pregnancy?

Some antibiotics are known to be teratogenic and should be avoided entirely during pregnancy. These include streptomycin and kanamycin (which may cause hearing loss) and tetracycline (which can lead to weakening, hypoplasia, and discoloration of long bones and teeth).

What will happen to cancer cells if the patient takes antimetabolite medicine?

Benefits and Risks. The benefit of taking antimetabolite drugs to treat cancer is that the drugs kill cancer cells, which can help you live longer and make your tumor stop growing or shrink.

Is anticancer drugs safe in pregnancy?

Exposure to anticancer agents should be avoided in the first trimester (organogenesis), but can be justified, at the cost of a slight increase in the risk for mother and foetus, in the second and third trimesters of pregnancy [15, 16].

What is an antimetabolite medication?

Antimetabolites are a class of anticancer drugs defined as compounds, structurally similar to natural purine or pyrimidine base, nucleoside or nucleotides, molecules needed to carry out primary metabolic reactions that by virtue of their similarity act as analogues of a normal metabolites, interfere with the normal …

How are antimetabolite agents used to terminate pregnancy?

Antimetabolite agents are used to terminate pregnancy. Vitamins are used to correct folic acid deficiency resulting from use of folic acid antagonists. Leucovorin is used with folic acid antagonists, such as methotrexate. It is a reduced form of folic acid that does not require enzymatic reduction reaction for activation.

What happens if you take antineoplastic drugs during pregnancy?

Working with antineoplastic drugs during pregnancy could increase your chances of having a miscarriage or a child with a birth defect. Here, you can learn more about working with antineoplastic drugs and what you can do to reduce your exposure for a healthier pregnancy.

Are there any antibiotics that are safe to take during pregnancy?

Here’s a sampling of antibiotics generally considered safe during pregnancy: Penicillins, including amoxicillin, ampicillin. Cephalosporins, including cefaclor, cephalexin. Erythromycin.

Which is an example of an antimetabolite drug?

Print Share. Antimetabolites are drugs that interfere with one or more enzymes or their reactions that are necessary for DNA synthesis. They affect DNA synthesis by acting as a substitute to the actual metabolites that would be used in the normal metabolism (for example antifolates interfere with the use of folic acid).