Pharm Drugs Flashcards
(43 cards)
Signal transduction inhibitor drugs usually have what suffix?
Tyrosine kinase inhibitor: -“nib”
Which drug inhibits tyrosine kinase, specifically BCR-abl kinase and used to tx CML?
Imatinib
drug that inhibits EGFR form of tyrosine kinase?
Erlotinib
Signal transduction inhibitor that inhibits BRAF?
Dabrafenib
What category of drugs are used to inhibit cancer cell proliferation? What are their suffixes?
Monoclonal Antibodies; “-mab”
What drug inhibits angiogenesis (BV formation)?
BeVacizumab
What drug targets EGFR and is mainly used for stage IV colorectal cancer?
Cetuximab;
NOTE: facial rash w/ cetuximab is positive response to therapy due to EGFR–> develop acneiform-like rash on face
Drug that induces complement mediated lysis (CD20) and must have pre-tx w/ antihistamine and acetaminophen? This drug is used for Non-Hodgkin Lymphoma
Rituximab
Peptide inhibitor drug that is used to tx multiple myeloma, but can cause herpes zoster reactivation? This drug has multiple MOAs which lead to apoptosis of plasma cells!
Bortezomib
One method used to prevent drug resistance is _____
combination therapy
4 reasons for combo therapy rationale:
- increase efficacy
- decrease toxicity risk
- minimizes cancer cell resistance to drug
- target diff. phases of cell cycle
what suffix is used for mostly humanized drugs?
“zumab”
what suffix is used for mainly chimerized drugs?
“ximab”
Glucocorticoids include:
Prednisone, prednisolone (IV), dexamethasone, betamethasone
Corticosteroids ate believed to disrupt ____
intracellular communication b/w leukocytes
What drugs are used in allergic reactions in bronchial asthma and autoimmune disorders?
Corticosteroids
Which alkylating agent is broken to form a phosphoramide mustard and can cause hemorrhagic cystitis?
cyclophosphamide
Which drug inhibits IL-2 synthesis and inhibits early stages of differentiation of T cells?
Cyclosporine
MOA for cyclosporine?
inactivates a phosphatase enzyme (calcineurin)
P-glycoprotein efflux and cytochrome P450 metabolism decreases ___ absorption significantly
cyclosporine
Which drug is more specific and binds to FKBP-12 to inhibit calcineurin and is used to prevent liver and kidney rejections?
Tacrolimus
Which drug inhibits Inosine Monophosphate dehydrogenase, thus blocking de novo formation of GMP?
Mycophenolate
Which drug inhibits purine synthesis, thus killing lymphoid cells?
Azathioprine
What xanthine oxidase inhibitor is used to prolong the half life of Azathioprine?
Allopurinol