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Ondansetron is a racemate but the stereochemistry of the asymmetric carbon atom is not an important factor in the 5-HT 3 receptor interaction. Annelation of the 1,7-positions of the indole nucleus of ondansetron results in increased affinity for the receptor. [49]
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 ...
Headaches are a common side effect of ED medications such as sildenafil (the active ingredient in Viagra), tadalafil (Cialis) and vardenafil (Levitra), with about 25 percent of men prescribed ...
Headaches can be attributed to many different substances. Some of these include alcohol, NO, carbon monoxide poisoning, cocaine, caffeine and monosodium glutamate. Chronic use of certain medications used to treat headaches can also start causing headaches, known as medication overuse headaches. Headaches may also be a symptom of medication ...
Sexual headache is a type of headache that occurs in the skull and neck during sexual activity, including masturbation or orgasm.These headaches are usually benign, but occasionally are caused by intracranial hemorrhage and cerebral infarction, especially if the pain is sudden and severe. [1]
While these over-the-counter meds don’t treat nausea, a common symptom of motion sickness, Qing says these are effective when it comes to treating a headache that motion sickness often brings on ...
Migraines can be triggered by all sorts of things, and unfortunately, certain foods are big offenders. Wrap your head around these 12 foods known to cause headaches.
Possible causes The reason why a red flag indicates possible causes Diagnostic tests New headache after age 50: Temporal arteritis, mass in brain: Temporal arteritis is an inflammation of vessels close to the temples in older people, which decreases blood flow to the brain and causes pain. May also have tenderness in temples or jaw claudication.