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Morning sickness, also called nausea and vomiting of pregnancy ( NVP ), is a symptom of pregnancy that involves nausea or vomiting. [1] Despite the name, nausea or vomiting can occur at any time during the day. [2] Typically the symptoms occur between the 4th and 16th week of pregnancy. [2]
- Unknown
- 4th week of pregnancy
Hyperemesis gravidarum tends to occur in the first trimester of pregnancy and lasts significantly longer than morning sickness. While most women will experience near-complete relief of morning sickness symptoms near the beginning of their second trimester , some people with HG will experience severe symptoms until they give birth to ...
- Unknown
- Drinking fluids, bland diet, intravenous fluids
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Researchers at Chemie Grünenthal found that thalidomide was a particularly effective antiemetic that had an inhibitory effect on morning sickness. On 1 October 1957, the company launched thalidomide and began marketing it under the trade name Contergan.
- C₁₃H₁₀N₂O₄
- Contergan, Thalomid, others
- AU: X (High risk)
- By mouth
Nausea and vomiting, known as morning sickness, occurs in 80% of pregnant women. Although described as "morning sickness," pregnant women can experience this nausea any time of day or night. The exact cause of morning sickness remains unknown.
Vomiting (also known as emesis and throwing up) [a] is the involuntary, forceful expulsion of the contents of one's stomach through the mouth and sometimes the nose. [1]
[5] Signs and symptoms of early pregnancy may include missed periods, tender breasts, morning sickness (nausea and vomiting), hunger, implantation bleeding, and frequent urination. [1] . Pregnancy may be confirmed with a pregnancy test. [7] . Methods of birth control —or, more accurately, contraception —are used to avoid pregnancy.
It is estimated that nearly 20,000 patients, several hundred of whom were pregnant, were given the drug to help alleviate morning sickness or as a sedative, and at least 17 children were consequently born in the United States with thalidomide-associated