Often asked: The Antibiotic Tetracucline Is Considered A Possible Terarogen. What Does This Term Mean?

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Is tetracycline a teratogen?

Tetracycline Pregnancy Warnings Tetracycline has been assigned to pregnancy category D by the FDA. Animal studies have revealed evidence of embryotoxicity and teratogenicity, including toxic effects on skeletal formation.

What does the term teratogen refer to?

Reviewed on 3/29/2021. Teratogen: Any agent that can disturb the development of an embryo or fetus. Teratogens may cause a birth defect in the child. Or a teratogen may halt the pregnancy outright.

How does tetracycline affect a fetus?

It is well known that use of a tetracycline during the second or third trimesters of pregnancy can discolour the unborn baby’s developing milk teeth and prevent the enamel from forming properly. This means that when the baby’s milk teeth come through they might be stained grey, brown or yellow.

Why is tetracycline contraindicated in pregnancy?

Tetracyclines are contraindicated in pregnancy because of the risk of hepatotoxicity in the mother, the potential for permanent discoloration of teeth in the fetus (yellow or brown in appearance), as well as impairment of fetal long bone growth.

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What STD does tetracycline treat?

Tetracycline is used to treat many different bacterial infections of the skin, intestines, respiratory tract, urinary tract, genitals, lymph nodes, and other body systems. It is often used in treating severe acne, or sexually transmitted diseases such as syphilis, gonorrhea, or chlamydia.

What is the tetracycline used for?

Tetracycline is used to treat infections caused by bacteria including pneumonia and other respiratory tract infections;; certain infections of skin, eye, lymphatic, intestinal, genital and urinary systems; and certain other infections that are spread by ticks, lice, mites, and infected animals.

What are 4 teratogens?

Teratogens are classified into four types: physical agents, metabolic conditions, infection, and finally, drugs and chemicals.

Is caffeine a teratogen?

In humans, caffeine does not present any teratogenic risk. The increased risk of the most common congenital malformations entailed by moderate consumption of caffeine is very slight.

What is the most common teratogen?

Alcohol: One of the most commonly used teratogens is alcohol, and because half of all pregnancies in the United States are unplanned, it is recommended that women of child-bearing age take great caution against drinking alcohol when not using birth control or when pregnant (CDC, 2005).

What are the side effects of tetracycline?

Nausea, vomiting, diarrhea, loss of appetite, mouth sores, black hairy tongue, sore throat, dizziness, headache, or rectal discomfort may occur. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.

How long does tetracycline stay in your system?

It usually takes around 5.5 x elimination half-life (hours) before a drug is completely cleared from your system. So if we take the maximum elimination half life of 22 hours, it would take 121 hours (5.5 x 22 hours) approximately 5 days before the medicine is eliminated from your system.

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How long should you take tetracycline?

Adults and teenagers—100 mg once a day. You should take the first dose one or two days before travel to an area where malaria may occur, and continue taking the medicine every day throughout travel and for four weeks after you leave the malarious area. Children older than 8 years of age—Dose is based on body weight.

What are the contraindications of tetracycline?

Who should not take TETRACYCLINE HCL?

  • diarrhea from an infection with Clostridium difficile bacteria.
  • pseudotumor cerebri, a condition with high fluid pressure in the brain.
  • liver problems.
  • decreased kidney function.
  • pregnancy.

Why should tetracycline drugs be avoided during pregnancy and lactation?

Summary of Use during Lactation A number of reviews have stated that tetracycline is contraindicated during breastfeeding because of possible staining of infants’ dental enamel or bone deposition of tetracyclines.

What is the other name for tetracycline?

Tetracycline is an antibiotic used to treat many different bacterial infections, such as urinary tract infections, acne, gonorrhea, chlamydia, and others. Tetracycline is available under the following different brand names: Sumycin, Actisite, and Achromycin V.

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