What is lenalidomide (Revlimid)? What is lenalidomide used for? Lenalidomide (Revlimid) is an oral anti-cancer medication. Lenalidomide is similar to thalidomide (Thalomid), an older cancer medicine that, although effective, was associated with serious side effects. The exact mechanism through which lenalidomide stops the growth of cancer cells is not understood. Lenalidomide stimulates or regulates the …
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What is nizatidine, and how does it work (mechanism of action)? Nizatidine is an oral drug that blocks the action of histamine on stomach cells and reduces their production of acid. It belongs to a class of drugs called H2 blockers that also includes cimetidine (Tagamet), ranitidine (Zantac), and famotidine (Pepcid). Histamine is a naturally-occurring chemical that stimulates stomach cells …
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What is desloratadine, and how does it work (mechanism of action)? Desloratadine is an oral, long-acting antihistamine that is similar chemically to loratadine (Claritin). It is used to treat the symptoms caused by histamine. Histamine is a chemical that is responsible for many of the signs and symptoms of allergic reactions, for example, swelling of the lining of the nose, …
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What is sargramostim, and how does it work (mechanism of action)? Sargramostim is a man-made form of the naturally-occurring protein, granulocyte, macrophage-colony stimulating factor (GM-CSF). GM-CSF is produced in the body by the immune system and stimulates the formation of white blood cells, including the granulocyte and the macrophage. Granulocytes and macrophages take part in the inflammatory reaction. They are …
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What is gabapentin enacarbil? How is gabapentin enacarbil used? Gabapentin enacarbil is used for treating restless leg syndrome (RLS) and postherpetic neuralgia. It is a prodrug of the anticonvulsant gabapentin, which means it is first converted to gabapentin in the body before it can have its effects. The mechanism of action of gabapentin in treating restless leg syndrome (RLS) or …
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What is cefaclor, and how does it work (mechanism of action)? Cefaclor is a semi-synthetic (partially man-made) oral antibiotic in the cephalosporin family of antibiotics. The cephalosporin family includes cephalexin (Keflex), cefuroxime (Zinacef), cefpodoxime (Vantin), cefixime (Suprax), cefprozil (Cefzil) as well as many injectable antibiotics. Like other cephalosporins, cefaclor stops bacteria from multiplying by preventing bacteria from forming the walls …
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What is perphenazine? What is perphenazine used for? Perphenazine is an oral antipsychotic medication used for the management of schizophrenia. Perphenazine is one of the older, first-generation antipsychotic medications. Examples of other first-generation antipsychotics include: prochlorperazine (Compazine, Compro, Procomp) chlorpromazine (Promapar, Thorazine) trifluoperazine (Stelazine) thioridazine (Mellaril) Although the exact mechanism of antipsychotics is unknown, scientists believe that they may work …
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What is progesterone vaginal gel? What is progesterone gel used for? Intravaginal progesterone gel is used for supplementing or replacing progesterone in infertile women with progesterone deficiency who are receiving treatment utilizing assisted reproductive technology (ART).Progesterone intravaginal gel is also used for the treatment of secondary amenorrhea (absence of menses). Progesterone is a female hormone and is the principal progestational …
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What is pirfenidone (Esbriet)? What is pirfenidone used for? Pirfenidone (Esbriet) is a prescription medicine used to prevent and improve lung function in idiopathic pulmonary fibrosis, a type of serious lung disease in which the lung progressively develops scar tissue. The mechanism of action of pirfenidone is not understood. Scientists believe that pirfenidone prevents lung damage by inhibiting the production …
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What is pseudoephedrine, and how does it work (mechanism of action)? Pseudoephedrine is a decongestant used for reducing nasal congestion caused by allergies or the common cold. Pseudoephedrine causes blood vessels in the nasal passages to shrink (vasoconstrict). Vasoconstriction reduces nasal congestion by preventing fluid from draining from blood vessels into nasal passages. Pseudoephedrine also directly stimulates beta-adrenergic receptors and …
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