Tizanidine is a commonly used muscle relaxant that has been linked to rare instances of acute liver injury, a few of which have been fatal. Tizanidine is a short-acting drug for the management of spasticity. Tizanidine is an agonist at a2-adrenergic receptor sites and Read More …
Category: Drugs A-Z
Voriconazole; Uses, Dosage, Side Effects, Interactions
Voriconazole is a synthetic triazole with antifungal activity. Voriconazole selectively inhibits 14-alpha-lanosterol demethylation in fungi, preventing the production of ergosterol, an essential constituent of the fungal cell membrane, and resulting in fungal cell lysis This includes aspergillosis, candidiasis, coccidioidomycosis, histoplasmosis, penicilliosis, and infections by Scedosporium or Fusarium. It can be taken by mouth or used Read More …
Oxtriphylline; Uses, Dosage, Side Effects, Drug Interactions
Oxtriphylline is the choline salt of theophylline with an anti-asthmatic property. Oxtriphylline appears to inhibit phosphodiesterase and prostaglandin production, regulates calcium flux and intracellular calcium distribution, and antagonizes adenosine. Physiologically, this agent causes relaxation of the bronchial smooth muscle, produces vasodilation (except in cerebral vessels), stimulates the cardiac muscle, as well as Read More …
Butalbital; Uses, Dosage, Side Effects, Interactions, Pregnancy
Butalbital is a barbiturate that exerts its effect by mimicking the inhibitory effect of gamma-aminobutyric acid (GABA) by binding to a site, distinct from the benzodiazepine binding site, on the GABA receptor. This leads to an increase in the duration of GABA-mediated opening of chloride channels and enhances the Read More …
Pentobarbital; Uses, Dosage, Side Effects, Drug Interactions
Pentobarbital Sodium is the sodium salt of pentobarbital, a short-acting barbituric acid derivative with central nervous system (CNS) depressant property. Pentobarbital sodium binds to the gamma-aminobutyric acid (GABA)-A subtype receptor, resulting in modulation of chloride transport through receptor channels and potentiation of GABA-induced increases in chloride conductance. This enhances postsynaptic responses to the inhibitory actions Read More …
Allopurinol; Uses, Dosage, Side Effects, Interaction, Pregnancy
Allopurinol is a structural isomer of hypoxanthine. Allopurinol inhibits xanthine oxidase, an enzyme that converts oxypurines to uric acid. By blocking the production of uric acid, this agent decreases serum and urine concentrations of uric acid, thereby providing protection against uric acid-mediated end-organ damage in conditions associated with excessive production Read More …
Dexamethasone; Uses, Dosage, Side Effects, Interactions
Dexamethasone is a synthetic adrenal corticosteroid with potent anti-inflammatory properties. In addition to binding to specific nuclear steroid receptors, dexamethasone also interferes with NF-kB activation and apoptotic pathways. This agent lacks the salt-retaining properties of other related adrenal hormones. Dexamethasone is a type of corticosteroid medication. It Read More …
Vemurafenib; Uses, Dosage, Side Effects, Interactions
Vemurafenib is a selective inhibitor of BRAF kinase that is used in the therapy of metastatic and advanced malignant melanoma. Vemurafenib therapy is commonly associated with transient elevations in serum aminotransferase during therapy and has been linked to rare, but occasionally severe Read More …
Vandetanib; Uses,Dosage, Side Effects, Interactions, Pregnancy
Vandetanib is an orally bioavailable 4-anilinoquinazoline. Vandetanib selectively inhibits the tyrosine kinase activity of vascular endothelial growth factor receptor 2, thereby blocking stimulated endothelial cell proliferation and migration and reducing tumor vessel permeability. This agent also blocks the tyrosine kinase activity of epidermal growth factor receptor, a receptor tyrosine kinase Read More …
Tocilizumab; Uses, Dosage, Side Effects, Drug Interactions
Tocilizumab is an immunosuppressive drug, mainly for the treatment of rheumatoid arthritis (RA) and systemic juvenile idiopathic arthritis, a severe form of arthritis in children. It is a humanized monoclonal antibody against the interleukin-6 receptor (IL-6R). Interleukin 6 (IL-6) is a cytokine that plays an important role in immune response and is implicated Read More …
Sunitinib; Uses, Dosage, Side Effects, Interactions, Pregnancy
Sunitinib is an indolinone derivative and tyrosine kinase inhibitor with potential antineoplastic activity. Sunitinib blocks the tyrosine kinase activities of vascular endothelial growth factor receptor 2 (VEGFR2), platelet-derived growth factor receptor b (PDGFRb), and c-kit, thereby inhibiting angiogenesis and cell proliferation. This agent also inhibits the phosphorylation of Fms-related tyrosine kinase Read More …
Nilotinib; Uses, Dosage, Side Effects, Interactions, Pregnancy
Nilotinib is an orally bioavailable aminopyrimidine-derivative Bcr-Abl tyrosine kinase inhibitor with antineoplastic activity. Designed to overcome imatinib resistance, nilotinib binds to and stabilizes the inactive conformation of the kinase domain of the Abl protein of the Bcr-Abl fusion protein, resulting in the inhibition of the Bcr-Abl-mediated proliferation of Read More …