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Is Amoxicillin safe during early pregnancy?

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Old 07-15-2003, 07:27 AM   #1
Join Date: Jun 2003
Location: austin, TX USA
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saraanne HB User
Question Is Amoxicillin safe during early pregnancy?

Hey Everyone. I have a quick question.....On course I am 8 weeks pregnant and I have had some wheezing and rattling in my chest for 5 days, and a horrible cough that keeps me up at night, yuk. I went to my family doctor, my OB would not see me for this. My doctor prescribed me some Amoxicillin, 2 pills a day. She knows I am pregnant.....Is this safe? Has anyone else had this medication during early pregnancy? Help me Please....

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Old 07-15-2003, 09:49 AM   #2
Join Date: May 2003
Location: westwood, NJ
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kaila_mom22 HB User

I am prone to sinus infections and I have taken amoxicillian during all three trimesters of pregnancy with my daughter and with this pregnancy. You should be ok but call your ob just to make sure if it makes you feel better.Hope that helps.

Mommy to Kaila 3-22-02
EDD for #2- 1.6.04

Old 07-15-2003, 11:22 AM   #3
Join Date: Jun 2003
Location: austin, TX USA
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saraanne HB User

yes that helps. Thank you for sharing that with me. I know that the doctor knows best, but you always have to be sure....that's your baby in there

thank you again....

Old 07-15-2003, 03:29 PM   #4
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mommarican HB User

Saraanne, I hope you are feeling better, but this is what I found out on the Internet:

The Merck Manual of Medical Information--Home Edition
Section 22. Women's Health Issues
Chapter 247

Drug Use During Pregnancy
Most pregnant women take drugs of some kind. The Centers for Disease Control and Prevention and the World Health Organization estimate that more than 90 percent of pregnant women take prescription or nonprescription (over-the-counter) drugs, social drugs such as tobacco and alcohol, or illicit drugs. Drugs cause 2 to 3 percent of all birth defects; most of the others result from hereditary, environmental, or unknown causes. (see page 1223 in Chapter 254, Birth Defects)

Drugs move from the mother to the fetus primarily through the placenta, the same route taken by nutrients for the fetus' growth and development. In the placenta, drugs and nutrients in the mother's blood cross a thin membrane, which separates the mother's blood from the fetus' blood.

Federal Food and Drug Administration Categories of Drug Safety During Pregnancy
Category Description
A Human studies have shown no risk.
B Animal studies have shown no risk but no human studies are available, or animal studies have shown risk but human studies have not.
C No human or animal studies are available, or animal studies have shown risk but no human studies are available.
D Human studies have shown risk, but use may be justified in some cases (life-threatening situation or serious disease for which there is no safer drug).
X The drug should never be taken during pregnancy; known human risk outweighs any benefit.
Drugs that a woman takes during pregnancy can affect the fetus in several ways:

By acting directly on the fetus, causing damage, abnormal development, or death
By altering the function of the placenta, usually by constricting blood vessels and reducing the exchange of oxygen and nutrients between the fetus and the mother
By causing the muscles of the uterus to contract forcefully, indirectly injuring the fetus by reducing its blood supply
How a drug affects a fetus depends on the fetus' stage of development and the potency and dose of the drug. Certain drugs taken early in pregnancy--before the 17th day after fertilization--may act in an all-or-nothing fashion, either killing the fetus or not affecting it at all. During this stage, the fetus is highly resistant to birth defects. However, the fetus is particularly vulnerable to birth defects between days 17 and 57 after fertilization, when its organs are developing. Drugs reaching the fetus during this stage may cause a miscarriage, an obvious birth defect, or a permanent but subtle defect noticed later in life, or they may have no noticeable effect. Drugs taken after organ development is complete are unlikely to cause obvious birth defects, but they may alter the growth and function of normally formed organs and tissues.

Anticancer Drugs
Because the fetus' tissues are growing quickly, their rapidly multiplying cells are very vulnerable to anticancer drugs. Many such drugs are teratogens, which are drugs that cause such birth defects as stunted growth in the uterus (intrauterine growth retardation), underdevelopment of the lower jaw, cleft palate, abnormal development of the skull bones, spinal defects, ear defects, clubfoot, and mental retardation. Some anticancer drugs cause birth defects in animals but haven't been shown to do so in humans.

This drug is no longer prescribed to pregnant women because it causes major birth defects. The drug was first introduced in 1956 in Europe as a remedy for influenza and as a sedative. In 1962, thalidomide taken by pregnant women when the fetus' organs were developing was found to cause birth defects, including severely underdeveloped arms and legs and defects of the intestine, heart, and blood vessels.

Skin Treatments
Isotretinoin, used to treat severe acne, psoriasis, and other skin disorders, causes major birth defects. Among the most significant are heart defects, small ears, and hydrocephalus--sometimes called water on the brain. The risk of birth defects is about 25 percent. Etretinate, another drug used to treat skin disorders, also causes birth defects in humans. Because this drug is stored in fat beneath the skin and released slowly, it can continue to cause birth defects for 6 months or longer after a woman stops taking it. Therefore, women who use this drug are advised to wait at least 1 year before becoming pregnant.

Sex Hormones
Androgenic (masculinizing) hormones, used to treat various blood disorders, and synthetic progestins taken during the first 12 weeks after fertilization may masculinize a female fetus' genitals. The clitoris, a small protrusion analogous to the penis in the male, may be enlarged--a condition that is permanent unless corrected with surgery--and the labia minora, which surround the openings to the vagina and urethra, may be fused together. Oral contraceptives don't contain enough progestin to produce such effects.

Diethylstilbestrol (DES), a synthetic estrogen, can cause vaginal cancer in adolescent girls whose mothers took this drug during pregnancy. These girls may later suffer from an abnormal uterine cavity, menstrual problems, a weakened (incompetent) cervix that can cause miscarriages, and an increased risk of having an ectopic pregnancy or having a baby who dies shortly before or after birth. Boys exposed to diethylstilbestrol as fetuses may have penis abnormalities.

Meclizine, frequently taken for motion sickness, nausea, and vomiting, causes birth defects in animals, but the same effects haven't been seen in humans.

Anticonvulsant Drugs
Taken during pregnancy by a woman who is epileptic, some anticonvulsant drugs may cause the baby to have a cleft palate and abnormally developed heart, face and skull, hands, or abdominal organs. The baby may also be mentally retarded. Two anticonvulsants are particularly likely to cause birth defects; the risk is about 70 percent with trimethadione and about 1 percent with valproic acid. Carbamazepine, another anticonvulsant, is thought to cause a significant number of minor birth defects. The anticonvulsant phenytoin was previously blamed for a variety of birth defects, but similar defects occurred in babies of epileptic women who didn't take anticonvulsants.

Newborns exposed to phenytoin and phenobarbital (a barbiturate as well as an anticonvulsant) before birth may bleed easily because these drugs can cause a deficiency of vitamin K, which is needed for clotting. This side effect can be prevented if a pregnant woman takes vitamin K by mouth every day for a month before delivery or if the newborn is given an injection of vitamin K soon after birth. During pregnancy, women who have epilepsy are given the smallest effective dose of anticonvulsants and are closely monitored.

Women who have epilepsy, even if they don't take anticonvulsants during pregnancy, are more likely to have babies with birth defects than women who don't have epilepsy. The risk is greater in those who have frequent, severe convulsions or complications of pregnancy and in those in low socioeconomic groups, who tend to receive inadequate health care.

Except under special circumstances, vaccines made with a live virus aren't given to women who are or might be pregnant. Rubella vaccine, a live-virus vaccine, can cause infection of both the placenta and the developing fetus. Live-virus vaccines--such as those for measles, mumps, polio, chickenpox, and yellow fever--and other vaccines--such as those for cholera, hepatitis A and B, influenza, plague, rabies, tetanus, diphtheria, and typhoid--are given to a pregnant woman only if she is at substantial risk of becoming infected with one of those microorganisms.

Thyroid Drugs
Radioactive iodine given to a pregnant woman to treat an overactive thyroid gland (hyperthyroidism) can cross the placenta and destroy the fetus' thyroid gland or cause severe underactivity of the thyroid gland (hypothyroidism). Propylthiouracil and methimazole, drugs also used to treat an overactive thyroid gland, cross the placenta and can cause the fetus' thyroid gland to become abnormally enlarged; when needed, propylthiouracil is usually used because it's tolerated better by both the woman and fetus.

Oral Hypoglycemic Drugs
Oral hypoglycemic drugs are given to lower blood sugar (glucose) levels in people who have diabetes, but they often fail to control diabetes in pregnant women and may cause newborns to have very low blood glucose levels (hypoglycemia). Therefore, insulin is preferred for treating diabetes in pregnant women.

Narcotics and Nonsteroidal Anti-inflammatory Drugs
Narcotics and nonsteroidal anti-inflammatory drugs (NSAIDs), such as aspirin, can reach the fetus in significant amounts if taken by a pregnant woman. Babies of women who are narcotic addicts can become addicted before birth and may show withdrawal symptoms 6 hours to 8 days after birth. Taking large doses of aspirin or other NSAIDs during pregnancy may delay the start of labor and may also cause the connection (ductus arteriosus) (see illustration, page 1227) between the aorta (the large artery that carries blood to the body) and the pulmonary artery (the artery that carries blood to the lungs) in the fetus to close before birth. This connection normally closes immediately after birth. Closure before birth forces blood to flow through the lungs, which haven't expanded yet, overloading the fetus' circulatory system.

When used late in pregnancy, nonsteroidal anti-inflammatory drugs may reduce the amount of amniotic fluid (the liquid surrounding the developing fetus, contained in the amniotic sac)--a potentially dangerous effect. Taking large doses of aspirin may cause bleeding problems in the mother or the newborn. Aspirin or other salicylates may increase bilirubin levels in the fetus' blood, causing jaundice and occasionally brain damage.

Antianxiety Drugs and Antidepressants
Antianxiety drugs may cause birth defects when taken during the first 3 months of pregnancy, although this effect hasn't been proven. Most antidepressants appear to be relatively safe when used during pregnancy, but lithium can cause birth defects--mainly of the heart. Barbiturates, such as phenobarbital, taken by a pregnant woman tend to reduce the slight jaundice newborns commonly have.

When taken during pregnancy, antibiotics can cause problems. Tetracycline antibiotics cross the placenta and are stored in the fetus' bones and teeth, where they combine with calcium. As a result, bone growth may be slow, the baby's teeth may be permanently yellow, and the tooth enamel may be soft and abnormally susceptible to cavities. The risk of tooth abnormalities is greatest from the middle to the end of pregnancy. Because several safe alternative antibiotics are available, tetracyclines are avoided during pregnancy.

Taking antibiotics such as streptomycin or kanamycin during pregnancy may damage the fetus' inner ear, possibly resulting in deafness. Chloramphenicol doesn't harm the fetus but can cause a serious illness in the newborn called gray baby syndrome. Ciprofloxacin should not be taken during pregnancy because it has been shown to cause joint abnormalities in animals. Penicillins appear to be safe.

Most sulfonamide antibiotics taken late in pregnancy may cause the newborn to develop jaundice, which can result in brain damage. However, one sulfonamide antibiotic, sulfasalazine, is much less likely to cause this problem.

Good luck with your baby!

Old 06-30-2009, 01:59 AM   #5
Join Date: Jun 2009
Location: cairo, egypt
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fatfouta HB User
Re: Is Amoxicillin safe during early pregnancy?

Hi everybody i m worried cause i took amoxicillin , i have problems in my teeth. if i m pregnant cause period is expected these days. so early early pregnant maybe . do u think this drug may cause defect to my baby. please answer me thank u.

Old 06-30-2009, 06:31 AM   #6
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amelu HB User
Re: Is Amoxicillin safe during early pregnancy?

I have taken amoxocillan during both my pregnancys.

Old 07-13-2009, 12:43 PM   #7
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AlexaIn2006 HB UserAlexaIn2006 HB UserAlexaIn2006 HB User
Re: Is Amoxicillin safe during early pregnancy?

Because many women decide to take drugs or the doctor says it is okay doesn't mean that this is always okay. There are many natural things you can do to prevent or heal yourself from sickness. Doctors and drugs are very one-sided, they only present you with one option, a drug. You can take extra vitamin C, E, Zinc, etc. You can also cut garlic into small pieces and swallow with applesauce ir drink juice of a fresh lemon. These will heal and prevent sickness because they contain natural antiviral, antibacterial properties that address the sickness in your body and fight it directly. Antibiotics wreak havoc on your body in general, they can't distinquish and kill both good and bad bacteria leaving you open to more sickness because you are lacking the beneficial bacteria your body needs. Drugs consist of nothing natural, they are chemicals and the body is not meant for chemicals, it is difficult for your liver and kidneys to constantly filter this stuff out. (Chemicals are also environmental, in our foods, beauty products, medicine, etc.) Your body stores of the chemicals in it's tissues which leads to cancer, disease and other sickness in the future for many people in general. I sugguest your read hr package insert from the drug manufactuer. They must disclose their findings, risks and what they know and admittedly don't know!

Old 07-15-2009, 12:08 PM   #8
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shisslak HB Usershisslak HB Usershisslak HB Usershisslak HB Usershisslak HB Usershisslak HB Usershisslak HB User
Re: Is Amoxicillin safe during early pregnancy?

You should be fine with amoxicillin...however I would question you being alright with your ob/gyn. The last time I checked, an ob/gyn is the one you trust to guarentee that you have a healthy pregnancy that results in you giving birth to a healthy baby. The ob/gyn is the one who is suppose to have the knowledge on what medication are safe for an expectant mother to take. If an expectant mother comes down with a cold or some other type of illness, than its the ob/gyn's responsibility to evaluate the mother and than coordinate the best type of treatment for the mother that is both safe for the mother and child.

Just my opinion--how are you feeling now?

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