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Promethazine is preferred during pregnancy because it is an older drug and there is more data regarding the use of it during pregnancy. Second-choice medications, which are used if Promethazine isn't tolerated or the patient cannot take it, are metoclopramide or prochlorperazine. [15] [13]
In 1947, it synthesized promethazine, a phenothiazine derivative, which was found to have more pronounced sedative and antihistaminic effects than earlier drugs. [ 59 ] : 77 A year later, the French surgeon Pierre Huguenard used promethazine together with pethidine as part of a cocktail to induce relaxation and indifference in surgical patients.
Promethazine (Pentazine, Phenergan, Promacot) can be administered via a rectal suppository, intravenous injection, oral tablet or oral suspension for adults and children over 2 years of age. Hydroxyzine (Vistaril) Cannabinoids are used in patients with cachexia, cytotoxic nausea, and vomiting, or who are unresponsive to other agents. These may ...
Hyperemesis gravidarum (HG) is a pregnancy complication that is characterized by severe nausea, vomiting, weight loss, and possibly dehydration. [1] Feeling faint may also occur. [2] It is considered a more severe form of morning sickness. [2] Symptoms often get better after the 20th week of pregnancy but may last the entire pregnancy duration.
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. Non-essential drugs and medications should be avoided while pregnant.
Propiomazine, also known as 10-(2-dimethylaminopropyl)-2-propionylphenothiazine or as propionylpromethazine, is a phenothiazine derivative [4] and is structurally related to promethazine. The compound is provided medically as the hydrochloride and maleate salts. [6] [4] [7]
Triprolidine is an over-the-counter antihistamine with anticholinergic properties. [1] It is used to combat the symptoms associated with allergies and is sometimes combined with other cold medications designed to provide general relief for flu-like symptoms. [2]
Use in pregnancy appears safe, but has not been well studied; use in breastfeeding is of unclear safety. [4] It is believed to work in part by anticholinergic and antihistamine mechanisms. [3] Meclizine was patented in 1951 and came into medical use in 1953. [5] It is available as a generic medication and often over the counter.