Pharm Flashcards
NSAID ingredient of topical gel that is perhaps the most effective pain remedy for osteoarthritis
diclofenac
biologic DMARD of limited efficacy, recombinant version of endogenous human IL-1 receptor antagonist
Anakinra
JAK3 antagonist used as a biologic DMARS, novel in that it is orally active
Tofacitinib
Peptide blocker of N-type voltage gated calcium channels administered intrathecally for refractory pain
ziconotide
classic NSAID with COX1 selectivity, remains a drug of choice for treating acute gouty arthritis
Indomethacin
Drugs that relieve pain without causing loss of consciousness
Analgesics
Noteworthy because it suppresses fever and pain but not inflammation, presumably in part by inhibiting prostaglandin synthesis in the CNS
Aceetaminophen
COX-2 inhibitor that can be administered to treat pain and inflammation of RA if the benefits outlay the risk; only member of its class still marketed in the US
Celecoxib
Accumulates outside of the cell as a consequence of AICAR accumulation inside cells due to the action of polyglutamated methotrexate; binds to purinergic GPCR on cell surface to exert anti-inflammatory response
Adenosine
Pts with pain due to RA are often administered NSAIDs or glucocorticoids despite their lack of effect on disease progression while waiting for a drug from this class to begin exerting its effects
DMARD
Abbreviation for a prostaglandin that has widespread effects throughout the body including inc vascular permeability, mucosal protection in the gut, fever in the CNS, pain sensation in the periphery, and salt & water homeostasis in the kidney
PGE-2
What class of drugs do lidocaine and pramoxine that can help treat things such as neuropathic pruritus or pruritus due to CKD belong to?
Local anesthetics
Prototypical bisphosphonate, drug class of first choice for treating osteoporosis, its incorporation into bone inhibits the number and activity of osteoclasts
Alendronate
Osteoporosis monoclonal Ab therapy that binds RANKL (receptor activator of NF-kB ligand) to decrease formation and function of osteoclasts
Denosumab
Potentially lethal consequence of acetaminophen overdosage
Hepatic necrosis
disrupts pyrimidine synthesis, a second choice traditional DMARD due to more common serious adverse effects
Leflunomide
Classic alpha2-adrenergic agonist administered PO to reduce blood pressure, also administered intrathecally as adjunct therapy for severe cancer pain not treated effectively by opioids alone
Clonidine
This is cleaved from cell membrane phospholipids by phospholipase A2 in response to ‘stimuli’, converted to eicosanoids such as prostaglandins and thromboxjnes
Arachidonic acid
What pt population is at greater risk for serious adverse effects of NSAIDS?
Elderly
Antidote for acetaminophen poisoning, substitutes for depleted glutathione in liver cells
Acetylcysteine
Local anesthetics such as lidocaine interfere with this component of pain sensation
Transmission
The dorsal horn of the SC is where descending inhibitory fibers and various drugs such as ketamine and SNRI’s influence this component of pain sensation
Modulation
Biologic DMARS, fusion protein blocks T cell CD80/86 co-stimulatory signal needed for activation
Abatacept
This structure can be closed prematurely by NSAIDS
Ductus arteriosus
COX that is induced in response to pathologic stimuli; unfortunately its selective blockade was found to inc the risk for vascular thrombosis as balance between local TxA2 and PGI2 was altered to favor platelet aggregation and vasoconstriction
COX-2
Dexamethasone, betamethasone, and triamcinolone are among the ____________ prednisolone, which have much greater potency and/or 1/2 life than natural hydrocortisone
Fluorinated
Fusion protein made from Fc portion of IgG and 2 TNF receptors, a biologic DMARD administered 1-2x/wk by subcutaneous injection; also used for psoriasis
etanercept
a weak mu agonist that also blocks 5-HT and NE re-uptake, used by many to treat moderate to severe pain
tramadol
Damage to this is a serious side effect of hydroxycloroquine, but little risk from low doses now used to treat RA
retina
Expensive non-purine xanthine oxidase inhibitor used for reducing rate levels in those with allopurinol intolerance
Febuxostat
abbreviation for the class of antidepressant drugs having the most evidence of benefit for treating neuropathic pain; SE’s include dry mouth, constipation, tachycardia, palpitations, nausea and sedation
TCA
Drugs that lower serum urate levels by increasing its fractional excretion by the kidneys
Uricosuric
SERM with agonist effects on bone but not breast or uterus used to treat osteoporosis
Raloxifene
Bisphosphonate administered by IV injection once per year; also assoc with highest incidence of osteonecrosis of the jaw
Zolendronic acid