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Clark's rule is a medical term referring to a mathematical formula used to calculate the proper dosage of medicine for children aged 2–17 based on the weight of the patient and the appropriate adult dose. [1] The formula was named after Cecil Belfield Clarke (1894–1970), a Barbadian physician who practiced throughout the UK, the West Indies ...
Metoclopramide is a medication used to treat nausea, vomiting, gastroparesis, and gastroesophageal reflux disease. [5] It is also used to treat migraine headaches. [6]Common side effects include feeling tired, diarrhea, akathisia, and tardive dyskinesia.
The combination is used to treat the symptoms of migraine, both to relieve headache (the analgesic) and to treat associated nausea and vomiting (the antiemetic). In addition to its direct anti-emetic effect metoclopramide also stimulates gastric emptying ( prokinetic ), which is often delayed during migraine attacks, and accelerates the ...
Antiemetic medications may be helpful for treating vomiting in children. Ondansetron has some utility, with a single dose being associated with less need for intravenous fluids, fewer hospitalizations, and decreased vomiting. [55] [66] [67] [68] Metoclopramide might also be helpful. [68]
An antiemetic is a drug that is effective against vomiting and nausea. Antiemetics are typically used to treat motion sickness and the side effects of opioid analgesics, general anaesthetics, and chemotherapy directed against cancer. They may be used for severe cases of gastroenteritis, especially if the patient is dehydrated. [1] [2]
Metopimazine is an approved prescription drug in France under the brand name Vogalene® [8] that has been used for the treatment of nausea and vomiting. [9] Vogalene® is available under different forms, including 15 mg capsules, 7.5 mg orally disintegrating tablets, 5 mg suppository, 0.1% oral liquid, and a 10 mg/mL intravenous (IV) solution approved for the prevention of chemotherapy-induced ...
In the 1970s, John Fozard found that metoclopramide and cocaine were weak antagonists at the 5-HT 3 (5-HT-M) receptor. Fozard and Maurice Gittos later synthesized MDL 72222, the first potent and truly selective 5-HT 3 receptor antagonist. [35] [36] The antiemetic effects of metoclopramide were found to be partially because of its serotonin ...
Repeated administration of a medication is also different from single dosing, as many drugs have active metabolites that can build up in the body. [6] Patient variables such as sex, age, and organ function may also influence the effect of the drug on the system. These variables are rarely included in equianalgesic charts. [7] [3] [8]