ALL DRUGS Flashcards
Acyclovir
- used to treat what?
- structure
- mechanism of action
- herpes
- nucleoside analog lacking an OH
- incorporated into newly synthesized DNA by thymidine kinase during replication
DNA CHAIN TERMINATION
HAART
- what does it stand for?
- what does it do?
- what does it treat
- highly active antiretroviral therapy
- drug combinations that slow or reverse viral RNA load
- HIV
Maraviroc
- Belongs to which “class” of medications
- Acts on which receptor (and what other receptor neighbours it)
- which cell is this receptor located on?
- used to treat what?
- what does it do?
- what is the normal ligand for these receptors
- entry inhibitors
- CCR5 receptors
- CD4 +T cells
- HIV
- prevent HIV from binding with T-cell
- gp120
NRTI
- what does it stand for
- what is the structure
- mechanism of action
- used to treat what
- nucleoside reverse transcriptase inhibitors
- nucleosides lacking 3’OH
- chain termination
- HIV
Raltegravir
- what class of drugs?
- what does it treat?
- what does it do?
- integrase strand transfer inhibitors
- HIV
- block integrase from integrating HIV DNA into host DNA
Protease inhibitors
- what do they do?
- what do they treat?
- what enzyme do they affect
- what are they often used in combination with
- prevent maturation of HIV
- HIV
- aspartate protease
- reverse transcriptase inhibitors
Amantadine
- what does it treat?
- what does it act on?
- what does it prevent from being activated
- how long after contact should it be administered
- what strain is resistant to it
- influenza A ONLY
- acts on MH2 enzyme
- prevents activation of RNA transcriptase
- 48 hours
- H3N2
Zanamivir
- what does it treat
- what does it act on
- what is the normal function of the target
- what does it impede
- influenza A or B
- neuraminidases
- normally neuraminidases cleave sialic acid residues
- impedes viral spread (release)
5-FU
- class of drugs it belongs to
- enzyme that it effects
- active form
- what does it treat
- pyrimidine analogues
- thymidylate synthase
- FdUMP
- cancer
6-mercaptopurine
- mechanism
- class of drug
- what does it treat
- inhibits PRPP
- purine analogue
- cancer
cisplatin
- what does it treat
- what does it do?
- what class of drugs does it belong to
- during what phase of the cell cycle is it most effective
- cancer
- inter-strand cross-links inhibiting DNA synthesis and function
- alkylating agents
- G1 and S
methotrexate
- what does it treat?
- what class of drugs does it belong to?
- what enzyme does it effect
- what stage of the cell cycle is it most effective
- what is the usual action of this enzyme (prior to treatment with methotrexate
- cancer
- anti-folates
- dihydrofolate reductase
- S phase
- converts folic acid to FH4 cofactors requires for DNA/RNA repl.
Vinca Alkaloids
- where do they come from
- what do they treat
- mechanism of action
- what part of the cell cycle do they act during
- periwinkle plant
- cancer
- inhibit tubulin polymerization
- M
Paclitaxel
- what does it treat
- where does it come from
- what class of drug does it belong to
- mechanism
- what time in the cell cycle do they act in
- cancer
- pacific yew tree
- taxanes
- promote microtubule assembly
- M
camptothecin
- act on what
- what do they treat
- mechanism
- what stage of cell cycle
- topoisomerases
- cancer
- bind to topoisomerases and prevent relinkage resulting in single-stranded breaks
- S phase
Anthracyclines or DOXORUBICIN
- class of drug
- used to treat what
- mechanisms of action
- antibiotic
- cancer
- inhibit topoisomerases, make free radicals, bind to DNA, alter fluidity and ion transport
imantinib
- what does it treat BE SPECIFIC
- mechanism of action
- which class of drug
- cancer (leukemia)
- inhibits the tyrosine kinase domain of BCR-ABL
- tyrosine kinase inhibitors
cetuximab
- what does it treat
- mechanism of action
- which class of drug
- cancer
- monoclonal antibody directed against EGFR
- epidermal growth factor inhibitor
tamoxifen
- what does it treat
- mechanism
- class
- cancer
- blocks binding of estrogen to estrogen-sensitive cells in breast tissue
- selective estrogen receptor antagonist
Prednisone
- mechanism of action
- what receptor does it act on
- how administered
- metabolized to prenisolone (prodrug)
- glucocorticosteroid receptor
- oral/ injection
prednisolone
- receptor
- mechanism
the active form of prednisone
glucocorticosteroid receptor
cortisol
- effects on body
- target tissues
- what is it’s form prior to activation
- what it is activated by
- immunosuppression and catabolism
- adipose, muscle, liver
- cortisone
- 11beta-hydroxysteroid dehydrogenase type I in target tissues
hydrocortisone
- treatment for
- what is it
- addison’s disease
GC/MC supplementation
cyclosporine
- type/ class of drug
- what function is it involved in
- binds to _____ in order to ____
- most important target effect
- calcineurin inhibitor
- immunosuppression
- binds to cyclophilin in order to inhibit NFAT mediated gene transcription
cyclophillin/cyclosporin complex inhibits formation of calcineurin - IL-2 inhibition !1!
tacrolimus
- type/class of drug
- what physiological/pharmalogical function
- binds to what?
- binding of this does what
- MOST IMPORTANT effect
- calcineurin inhibiTor
- immunosuppression
- binds to FKBP
- inhibits calcineurin, prevents NFAT gene transcription
- no IL-2 produced
rapamycin
- type/ class of drug
- physiological/ pharmalogical effect
- binds to what?
- inhibits what protein complex?
- effect?
- proliferation signal inhibitor
- immunosuppression
- binds to FKBP
- inhibits mTOR
- suppress cellular responses to IL2
SAME DRUG AS SIROLIMUS
sirolimus
- type/ class of drug
- physiological/ pharmalogical effect
- binds to what?
- inhibits what protein complex?
- effect?
- proliferation signal inhibitor
- immunosuppression
- binds to FKBP
- inhibits mTOR
- suppress cellular responses to IL2
SAME DRUG AS RAPAMYCIN
cyclophospamide 1. type of drug 2. action 3, result 4. most effective where 5. physiological function
- cytotoxic agent
- alkylating agent
- cross linking between bases, interfere with DNA rep
- rapidly dividing cells
- immunosuppression/ cancer
azathioprine
- type/ class
- physiological function
- metabolized into ____
- mechanism
- cytotoxic agent
- immunosuppression/cancer
- 6-mercaptopurine
- fraudulent nucleotide, inhibiting synthesis of nucleotides
alemtuzumab
- recognizes what
- what kind of protein + don’t forget type
- result
- physiological use
- CD52
- IgG1 humanized
- cell death of B and T cells
- immunosuppression
basiliximab
- type of protein
- binds to what
- action
- physiological importance
- igG1 chimeric mouse-human
- CD25 on IL-2 receptor alpha chain
- block IL-2 from binding to activated lymphocytes
- immunosuppression
levothyroxine
- treatment for _____
- synthetic version of what
- hypothyroidism
2. T4
methimazole
- class of drug
- used to treat_____
- mechanism
thioamides
hyperthyroidism
prevent iodination and coupling steps that are mediated by thyroperoxidase
radioactive iodine treatment
- function
- treatment of
- drawbacks
- radiation to destroy thyroid
- hyperthyroidism
- should not be used in pregnant women
calcitriol
- treatment for
- how does it work
treatment for vitamin D deficiency
active vitamin D metabolite
raloxifene
- treatment for
- type of drug
- osteoporosis
2. estrogen mimics
SERM
- stands for what???
- function?
- selective estrogen receptor modulators
2. osteoperosis
teriparatide
- treatment for???
- what is it
- mechanism
- what specific caution must be taken
- osteoperosis
- fully active PTH fragment
- acts on osteoblasts to tip the balance to osteoblastic activity
- proper timing and dosage
biphosphonates
- mechanism
- treatment for
- effect of combining with teraperatide
- STRUCTUre
- inhibition of osteoclast resorption of bone
- osteoperosis
- INCONCLUSIVE
- 2 phosphonate groups
alendroate
- mechanism
- treatment
- inhibiton of osteoclast resorption of bone
2. osteoperosis
osteoprotegrin
- mechanism
- treatment
- how is it made/found
- RANKL scavenger, competes with RANK
- osteoporosis
- naturally occuring
denosumab
- mechanism
- function
- monoclonal antibody againt RANKL
2. osteoperosis
benzodiazepines
GABA PAM
warfarin
- purpose
- treatment for
- interaction with vitamin K, why?
- interaction with CYP3A4
- anticoagulant
- treatment for blood clots , embolism, thrombosis etc
- antagonistic because it inhibits vit k epoxide reductase. vit k competes with it
- CYP3A4 breaks it down
barbiturates
- what is it
- drug interaction significance
GABA PAM
synergism
alcohol
1. drug interaction signifiance
GABA PAM
synergism
zolpidem / ambien
1. drug interaction significance1
GABA PAM
synergism
monoamine oxidase inhibitors
- action
- result
- drug interaction signicance
- block breakdown of 5HT by MAO
- increase in 5HT
- indrect, serotonin syndrome
TRICYCLIC antidepressants, selective seratonin inhibitors, serotonin norepinephrine
1. drug interaction significance?1
prevent reuptake of 5HT in synaptic cleft
indrect, serotonin syndrome
opioids
1. drug interaction signficiance
increase 5HT
indirect, serotonin syndrome
MDMA , methamphetamine
1. drug interaction signifiance
promote serotonin release by reverse pumps
1. indirect, serotonin syndome
St John wort
1. drug interaction significance
serotonin reuptake inhibitor
1. indirect serotonin syndrome
5HTP or L-TRYPTOPHAN
1. drug interaction significance
antidepressants
1. indirect serotonin syndrome
rifampicin
- pharmacokinetic interaction
- type of drug
- CYP3A4 inducer
2. antibiotic
phenytoin, carbamazepine
- pharmacokinetic interaction
- type of drug
- CYP3A4 inducer
2. anti-convulsant
glucocorticoid
1. effect on CYP3A4
inducer
erythromycin
1. affect on CYP3A4
inhibitor