What is carbamazepine, and how does it work (mechanism of action)? Carbamazepine is an anti-seizure medication. Recurrent seizures (epilepsy) are divided into two main categories according to how much of the brain is involved, either partial or generalized epilepsy (which includes petit mal, grand mal, and myoclonic epilepsy). Seizures are called "simple" if there is …
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What is dronabinol-oral, and how does it work (mechanism of action)? Dronabinol (Marinol) is a man-made compound that contains cannabinoids found in the marijuana plant (Cannabis sativa L). Dronabinol contains tetrahydrocannabinol (THC) in standardized concentrations and does not contain other compounds found in street marijuana that is not approved by the FDA for medical use. Dronabinol activates cannabinoid receptors causing …
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What is sulfamethoxazole, and how does it work (mechanism of action)? Sulfamethoxazole is an anti- bacterial sulfonamide. It prevents the formation of dihydrofolic acid, a compound that bacteria must be able to make in order to survive. Although it was once a very useful antibiotic, it is almost obsolete as a single agent today due to the development of bacterial …
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What is cocaine hydrochloride-topical, and how does it work (mechanism of action)? Cocaine is a naturally occurring chemical found in the leaves of Erythroxylum coca or coca plant, which is native to South America. Coca leaves have been used and abused for hundreds of years. Cocaine is a highly addictive stimulant drug that directly affects the nervous system, including the …
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What is bisoprolol? What is bisoprolol used for? Bisoprolol is used for treating high blood pressure and heart pain (angina). Bisoprolol prevents the neurotransmitters (chemicals that nerves use to communicate with other nerves), norepinephrine and epinephrine (adrenaline), from binding to beta receptors on nerves. Bisoprolol belongs to a class of drugs called beta-adrenergic receptor blocking agents that also includes propranolol …
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What is tadalafil, and how does it work (mechanism of action)? Tadalafil is an oral drug that is used for treating impotence (the inability to attain or maintain a penile erection) and benign prostatic hyperplasia (BPH). It is in a class of drugs called phosphodiesterase-5 (PDE5) inhibitors that also includes sildenafil (Viagra) and vardenafil (Levitra). Erection of the penis is …
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What is clindamycin? What is clindamycin used for? Clindamycin vaginal cream is indicated for the treatment of bacterial vaginosis (formerly referred to as Haemophilus vaginitis, Gardnerella vaginitis, nonspecific vaginitis, Corynebacterium vaginitis, or anaerobic vaginosis) in non-pregnant women. Clindamycin in general is an antibiotic used for treating several other infections as well. It is effective against several types of bacteria such …
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What is topiramate, and how does it work (mechanism of action)? Topiramate is an oral drug that is used to prevent the seizures of epilepsy. It is an anti-epileptic or anti-seizure drug. It is used primarily among patients who are not controlled by other anti-epileptic drugs. About 1 in 4 Americans diagnosed with epilepsy has seizures that resist treatment with …
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Zoloft (sertraline) vs. Prozac (fluoxetine): What’s the difference? Zoloft (sertraline) and Prozac (fluoxetine) are selective serotonin reuptake inhibitor (SSRI) type antidepressants used to treat depression, obsessive-compulsive disorder (OCD), panic disorder, and premenstrual dysphoric disorder (PMDD). Zoloft is also used to treat post-traumatic stress disorder (PTSD) and social anxiety disorder. Prozac is also used to treat bulimia, and it is also …
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What is phenylbutazone, and how does it work (mechanism of action)? Phenylbutazone is prescribed to treat inflammation and pain that results from ankylosing spondylitits, rheumatoid arthritis, gout, and osteoarthritis. Phenylbutazone has been removed from the United States market due to the availability of newer drugs with less adverse effects. Phenylbutazone is a nonsteroidal anti-inflammatory drug (NSAID) effective in treating fever, …
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