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Quinidine
go.drugbank.com/drugs/DB00908Approved[A38016] Due to its side effects and increased risk of mortality, the use of quinidine was reduced over the next few decades. … Quinidine is a D-isomer of [quinine] present in the bark of the Cinchona tree and similar plant species.
Categories: Adrenergic alpha-1 Receptor AntagonistsAminophylline
go.drugbank.com/drugs/DB01223ApprovedInvestigationalOnce in the body, theophylline is released and acts as a phosphodiesterase inhibitor, adenosine receptor blocker, and histone deacetylase activator. … The majority of aminophylline medications are discontinued and the remaining medications on the market are in short supply.
Categories: Purinergic P1 Receptor AntagonistsPimozide
go.drugbank.com/drugs/DB01100ApprovedA diphenylbutylpiperidine that is effective as an antipsychotic agent and as an alternative to haloperidol for the suppression of vocal and motor tics in patients with Tourette syndrome. … Although the precise mechanism of action is unknown, blockade of postsynaptic dopamine receptors has been postulated. (From AMA Drug Evaluations Annual, 1994, p403)
Categories: Serotonin Receptor Antagonists, Dopamine D2 Receptor AntagonistsPhosphatidyl serine
go.drugbank.com/drugs/DB00144ApprovedNutraceuticalIn apoptosis, phosphatidyl serine is transferred to the outer leaflet of the plasma membrane. This is part of the process by which the cell is targeted for phagocytosis. … kinase C (PKC) which has been shown to be involved in memory function.
Fludrocortisone
go.drugbank.com/drugs/DB00687ApprovedInvestigationalof the steroid structure - this fluorination is thought to be crucial to fludrocortisone's significant mineralocorticoid potency. … [A187169,A187187] It is functionally similar to [aldosterone], the body's primary endogenous mineralocorticoid, and is structurally analogous to [cortisol], differing only by a fluorine atom at the 9-position
Peginesatide
go.drugbank.com/drugs/DB08894ApprovedWithdrawnPeginesatide is a synthetic peptide attached to polyethylene glycol for the treatment of anemia. The polyethylene glycol moiety helps make the drug less immunogenic and prolongs its plasma half-life. … Chemically, peginesatide is designed to mimic the pharmacological activity of erythropoietin, but is not a replica of the structure itself.
Tedizolid
go.drugbank.com/drugs/DB14569ApprovedInvestigational[A199086, A199131] Tedizolid is a member of the oxazolidinone class of antibiotics, which includes the previously approved [linezolid] and is generally effective against multidrug-resistant Gram-positive … [L11232, A199086, A199050] Tedizolid was approved by the FDA on June 20, 2014, for sale by Cubist Pharmaceuticals as tedizolid phosphate (SIVEXTRO®).
Olsalazine
go.drugbank.com/drugs/DB01250Approved[A257063] It was first developed for delivering mesalamine to the colon without the use of [sulfapyridine]. … [A257063] Olsalazine is used in the treatment of ulcerative colitis.[L45023,L45151]
Azelaic acid
go.drugbank.com/drugs/DB00548ApprovedInvestigationalAzelaic acid's antimicrobial action may be attributable to inhibition of microbial cellular protein synthesis. … It works in part by stopping the growth of skin bacteria that cause acne, and by keeping skin pores clear.
Calcium levulinate
go.drugbank.com/drugs/DB13800ApprovedThe resultant calcium levulinate formulation, when used as a calcium supplement, possesses a high calcium content that is observed to be 14.8% higher than the content typically found in calcium lactate … The relatively new calcium levulinate is produced from a direct reaction between L- or levulinic acid levulose and calcium hydroxide [L2765].