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Ondansetron, sold under the brand name Zofran among others, is a medication used to prevent nausea and vomiting caused by chemotherapy, radiation therapy, migraines, or surgery. [8] It is also effective for treating gastroenteritis. [9] [10] It can be given orally (by mouth), intramuscularly (injection into a muscle), or intravenously ...
The development of selective 5-HT 3 receptor antagonists was a dramatic improvement in the treatment of nausea and vomiting. [30] Ondansetron, granisetron, dolasetron and palonosetron are currently approved in the United States, and form the cornerstone of therapy for the control of acute emesis with chemotherapy agents with moderate to high ...
Shortly after Merck initiated research into reducing the severity and likelihood of chemotherapy-induced nausea and vomiting, researchers discovered that aprepitant is effective in prevention. Researchers worked on coming up with a process to create aprepitant, and within a short period they came up with effective synthesis of the substance.
Onset of action is the duration of time it takes for a drug's effects to come to prominence upon administration. With oral administration , it typically ranges anywhere from 20 minutes to over an hour, depending on the drug in question.
Topics of pharmacodynamics. Pharmacodynamics (PD) is the study of the biochemical and physiologic effects of drugs (especially pharmaceutical drugs).The effects can include those manifested within animals (including humans), microorganisms, or combinations of organisms (for example, infection).
Common among all age groups, dysphagia is observed in about 35% of the general population, as well as up to 60% of the elderly institutionalized population [12] [13] and 18-22% of all patients in long-term care facilities [14] ODTs may have a faster onset of effect than tablets or capsules, and have the convenience of a tablet that can be taken ...
Speaker Mike Johnson faces a major challenge in the new Congress: the narrowest House majority in nearly 100 years.
The age of onset is the age at which an individual acquires, develops, or first experiences a condition or symptoms of a disease or disorder. For instance, the general age of onset for the spinal disease scoliosis is "10-15 years old," [ 1 ] meaning that most people develop scoliosis when they are of age between ten and fifteen years.