Pharm ll Flashcards
Carbidopa MOA
inhibits Dopa Decarboxylase
- levodopa is the substrate for more dopamine
- Cat C
- indic parkinson’s
2 Dopamine agonist for Parkinson’s
Pramipexole, Bromocriptine
Bromocriptine indic, ADR
PD, pituitary tumors, acromegaly
SE: pulmonary fibrosis
Anticholinergic indic for PD
if this drug doesn’t work, use what?
Benztropine
if not work, diphenhydramine
Amantadine MOA
antagonizes excitatory NMDA receptors
indic: levodopa induced dyskinesias; influenza-A (rarely)
ADR: exacerbate mental illness, insomnia, hallucinations, NMS
Scopolamine indic
N/V assoc w motion sickness, muscle spasms, Parkinson’s like conditions (muscles)
2 drugs for weight loss
MOA
preg Cat
dextroamphetamine
phentermine
MOA: release of Dopa, NE
Phentermine is Cat X
Strattera name
Atomoxatine
indic ADHD
suicidal ideation
Modafinil SE
SJS, rash, hypertension, etc
Drugs indic fo MS
glatiramer acetate, fingolimod, interferon beta 1, baclofen, tizanidine
Glatiramer acetate
MOA
INDIC
WARNINGS
L-GLUTAMIC ACID POLYMER MOA is unknown Immune Modulator (down regulates myelin antigens) INDIC: MS WARNING: hypersensitivity CAT B
Fingolimod
MOA
INDIC
CI
sphingosine 1-phosphate R modulator
MOA: blocks lymphocytes from emerging from lymph nodes
INDIC: MS
CI: concurrent use of class 1a or lll antiarrhythmic
3 drugs for muscle spasticity
botulinum: ACh release inhibitor
baclofen: MOA unknown, not indicated for stroke, must TAPER OFF (hallucinations/seizures)
tizanidine: alpha 2 adrenergic agonist (centrally) - cause sedation
2 anti-seizure meds
MOA: NA channel inhibitors
CAT
carbamazepine, phenytoin
- sodium channel inhibitors
- CAT D
Phenytoin SE
gingival hyperplasia, suicidal behavior
GABA analogs indic anti-seizures
Gabapentin, Pregabalin
ADR: suicidal behavior, LR toxicity
CAT C
Valproate INDIC
anti-convulsant, epilepsy, mania, migraine
SE: suicide
Lamotrigine INDIC
epilepsy, bipolar
SE: skin rashes, suicide
CAT C
Atypical Antipsychotics
Risperidone Quetiapine Aripiprazole MOA unknown SCHIZO SE: dyslipidemia, dysglycemia, compulsive urges, suicide increased mortality in elderly CLOZAPINE
Clozapine SE
increased mortality in elderly, severe neutropenia, ortho hypo, bradyca, syncope, seizure, myocarditis, cardiomyopathy
MAO-I have man drug interactions because
CYP450
Thalidomide
immunomodulatory
indic: leprosy, Multiple myeloma
CT: X
Tofacitinib
JAK inhibitor
DMARD
BB: future CA, risk of fatal infxn
INDIC: RA
DMARDs
methotrexate (folate analogue)
sulfasalazine (reduces folate/prodrug of antibiotic)
hydroxychloroquine (SLE, RA, anti-malarial)
penacillamine (Wilson’s Dz, RA, slows joint deformation)
tofacitinib (JAK inhib)
Etancercept
cytokine inhibitor
RA, JA, Psor Arth, plaq psor, AS
Adalimumab
Infliximab
cytokine inhibitors
TNF-alpha blocker (-mabs)
inc risk of serious infn
2 drugs for transplants
Cyclosporine
Tacrolimus
2 alkylating agents for chemo
cisplatin
cyclophosphamide
1 anthracycline for chemo
doxorubicin
Anti-Her-2 chemo
trastuzumab
Anti-metabolite/anti-folate for chemo
methotrexate
Anti-microtubule for chemo
vinblastine
Aromatase inhibitor for chemo
anastrozole
non-steroidal androgen receptor blocker for chemo
bicalutamide
LH-RH agonist/GnRH analogue for chemo
leuprolide
Mitotic inhibitor for chemo
paclitaxel
Pyrimidine analogue for chemo
5-fluorouracil
SERMs for chemo
raloxifene
tamoxifen
Polio doses
4
Penuomococcal doses
4
Meningococcal doses
1 at 11-12 yo
booster at 16 yo
MMR
mumpes, measles, rubella
2
12-15 mo, 4-6 yrs
HPV quad doses
3
11-12 yo, then 1-2 mo later, then 6 mo later
can’t use HPV2 for males
HEP B doses
3
birth, 1-3 mo, 6-15 mo
HEP A doses
2
12-23 mo, then 6-18 mo later
HIB doses
3
2 mo, 4 mo, 6 mo
booster at 12-15 mo
DPT doses
4 2 mo, 4, 6, 15 mo
2 boosters: adolesc, pregN
Cholera doses
2 doses 1-6 wks apart no later than 2 wks before travel
2 yo + adult
Adefovir dipivoxil
anti hepatitis B
nucleoside analogue
anti hep B and C drug
interferon alpha 2
modulates immune system
SE: altered mental state, flulike, ai dz, psychotic
Oseltamivir MOA
neuraminidase inhibitor
SE: suicide
Tamiflu
Amantadine INDIC
MOA
SE
PD, and influenza A
MOA: inhibits viral uncoating
SE: neuroleptic malig syndrome, mental disorder
Zidovudine (AZT) indic
HIV
nucleoside analogue, reverse transcriptase inhibitor
targets all cells
used in drug cocktail
Bactrim
bacteriostatic
sulfamethoxazole - travel diarrhea, UTI, OM
PABA analogue/ antimetabolite
Trimethoprim - UTI, (SE is SJS)
folate analogue/antimetabolite
nitrofurantoin
urinary tract
metabolite
CI pregn
Fluoroquinolones are…
drugs?
SE
DNA synthesis inhibitors
cipro, levofloxacin
INdic: bacteriocidal, tx common infections, gram neg
SE: periph neuropathy, cartilage damage, prolonged QT
Rifaximin
inhibits bacterial RNA
INDIC: IBD-D, hepatic enceoph
Rifampin
inhibits RNA
INDIC TB
used with isoniazid, pyrazinamide
Clindamycin
lincosamide
blocks peptide bonds
anaerobic infxn, broad spectrum
SE: C.diff, pseudomembranous colitis
Macrolides drugs 3
Azithromycin
Erythromycin
Calrithromycin
Indic: pulm infxn, mycoplasma pneumonia, chlamydia
SE: prolonged QT, acute cholestatic hepatitis