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An equianalgesic chart can be a useful tool, but the user must take care to correct for all relevant variables such as route of administration, cross tolerance, half-life and the bioavailability of a drug. [5] For example, the narcotic levorphanol is 4–8 times stronger than morphine, but also has a much longer half-life. Simply switching the ...
Mephenesin (), also called myanesin, [1] [2] is a centrally acting muscle relaxant.It can be used as an antidote for strychnine poisoning.Mephenesin however presents with the major drawbacks of having a short duration of action and a much greater effect on the spinal cord than the brain, resulting in pronounced respiratory depression at clinical doses and therefore a very low therapeutic index.
Tolperisone is a centrally acting skeletal muscle relaxant that acts at the reticular formation in the brainstem [3] by blocking voltage-gated sodium and calcium channels. [ 11 ] [ 12 ] Pharmacokinetics
The tables below contain a sample list of benzodiazepines and benzodiazepine analogs that are commonly prescribed, with their basic pharmacological characteristics, such as half-life and equivalent doses to other benzodiazepines, also listed, along with their trade names and primary uses.
Cyclobenzaprine, sold under several brand names including, historically, Flexeril, is a muscle relaxer used for muscle spasms from musculoskeletal conditions of sudden onset. [5] It is not useful in cerebral palsy. [5] It is taken by mouth. [5] Common side effects include headache, feeling tired, dizziness, and dry mouth. [5]
It possesses anxiolytic, anticonvulsant, sedative, hypnotic, and skeletal muscle relaxant properties. Clorazepate is an unusually long-lasting benzodiazepine and serves as a prodrug for the equally long-lasting desmethyldiazepam, which is rapidly produced as an active metabolite. Desmethyldiazepam is responsible for most of the therapeutic ...
With an estimated 52.5 million adults in the U.S. affected by arthritis alone and up to 24% of adults experiencing muscle pain during their lifetime, effective topical pain relievers can be life ...
An ampoule of gallamine. Gallamine triethiodide (Flaxedil) is a non-depolarising muscle relaxant. [1] It acts by combining with the cholinergic receptor sites in muscle and competitively blocking the transmitter action of acetylcholine. [2]