Things to Cram Flashcards
Drugs that cause aplastic anemia
- chloramphenicol
- diamox
- trimethoprim
- methotrexate
- pyromethamine
- CAI’s
MRSA drugs
- Bactrim
- Clindamycin
- Doxycycline
- Trimethoprim
Drugs that can be taken on an empty stomach
- Penicillins
- Azithromycin
- Tetracyclines (besides doxy)
Drugs contraindicated in pregnancy
- Fluoroquinolones
- Aminoglycosides
- Tetracyclines
- Sulfonamides, steroids
- Ibuprofen
Safe pregnancy drugs
- Penicillins
- Azithromycin/ erythro
- Cephalosporins
Bactericidal drugs
- Bacitracin
- Aminoglycosides
- Cephalosporins
- Fluoroquinolones
- Penicillins
Bacteriostatic drugs
- Tetracyclines
- Erythromycin
- Sulfa drugs
- Trimethoprim
Polysporin
bacitracin + polymyxin b
neosporin
bacitracin + polymyxin b + neomycin
Drugs that cause optic neuritis
- chloramphenicol, chropropamide, oral contraceptives (estrogens/ progestins) sulfa drugs, ethambutol, MAO-I’s, isoniazid
drugs that cause NAION
-vildenafil, imitrex, viagra, amiodarone
drugs that cause toxic neuropathy
digitalis, isoniazid, chloramphenicol, ethambutol
Augmentin
Amoxicillin + clavulanic acid
Aminoglycosides SE
nephro + ototoxicity
tetracyclines SE
- dont give to children: bone + teeth
- dont give to preggos
- pseudo-tumor: CATS (contraceptives, accutane, tetracylines, synthryoid)
Drugs that can cause pseudo tumor cerebri
CATS (contraceptives, accutane, tetracylines, synthryoid)
sulfa synthase
sulfameth
sulfa di
sulfa reductase
TMP- treats marrow poorly
trimethoprim
methotrexate
pyromethamine
bactrim
sulfamethoxazole + trimethoprim
toxo tx
sulfadimethoxine + pyromethamine
inhibit ergosterol synthesis
-azoles
drugs that cause worl - k
chloroquine hydroxychloroquone amiodarone indomethacin tamoxifen
drugs/ conditions that cause bull’s eye maculopathy
some people cant handle the bull stargardts progressive cone dystrophy chloroquine hydroxychloroquine thioridizine
hepatitis fecal oral
A, E
hepatitis super infection
b superinfection w/ d
hepatitis vaccine
A, B
hep c
chronic; tx: ribavirin
mast cell stabilizers
stabilize Ca+ influx
alacrile, alamide, alamast
anti-histamine combo drugs
BEZPOP bepreze elestat zaditor patanol optivar pataday
topcal anti-histamine
emedastine
used in combo w/ naphacon a
1st gen anti histamiine
"phen" drugs diphehydramine chlorpheniramine bromopheniamine promethazine
can cause bbb, sedation, dry eye, inc iop, mydriasis
2nd gen anti histamine
citirizine
allegra
claritin
drugs that cause oculogyricrisis
citirizine (zyrtec) - 2nd gen anti- h
chlorpromazine- anti - p
thioridazine - anti - p
anti-depressants
imipramine
amitryptiline
3 things TCA’s do
increase norepinephrine
increase serotonin
increase anti-chol effects (dry eye, mydriasis, IOP)
MAO-I
Phenelzine
increase NE –> increase sympathetic –> heart SE
anti-psychotics + SE
chlorpromazine
thioridazine
dry eye mydriasis inc IOP pigment on cornea pigment on lens pigment on retina oculogyric crisis
ipratropium
relax smooth muscles in lung - COPD, asthma
muscarinic antagonistic properties
causes mydriasis and inc IOP but not dry eye
phenylephrine CI
graves disease
narrow angles
TCAs, MAO-I
visine
tetrahydrozoline
alpha 1 receptor
lung drugs
beta 2 buts + terols
salmeterol
acute drugs metoprterenol albuterol levalbuterol terbutaline all increase IOP except salmeterol
dopamine agonists
amantidine
bromocriptine
methylcriptine
amphetamine
acts on all 4 receptors
beta blockers
timolol
levobunolol
metripranolol
carteolol (heart, intrinsic sympathomimetic activity)
beta blocker CI
COPD CHF bradycardia asthma AV block- arrhythmias
beta 1 selective
betaxolol
atenolol
metaprolol
bronchoconstriction, bradycardia
alpha blockers
tamsulosin
prazosin
terazosin
alpha 1 block— miosis
used for htn and bph
floppy iris syndrome
prostaglandin SE
iris heterochromia conj hyperemia CME, inc iris growth (hyper-trichosis) periorbital skin darkening CI- uveitis pt or active inflammation
CAI SE
sulfa based metallic taste aplastic anemia metabolic acidosis weight loss impotence- beta blockers diarrhea myopic shift parasthesia
CAI CI
copd
sulfa allergy
liver/ renal problems
pregnancy (sulfa based)
insulin effects in adipose tissue
increased glucose uptake
increased lipogenesis
decreased lipolysis
insulin effects in liver
decreased glyconeogenesis (glucose in blood)
increased glycogensis
increased lipogenesis
insulin effects overall
increased glycogenesis increased glucose uptake activates tyrosine kinase puts glucose into cells - wants to store things parasympathetic team genesis not lysis
biguanides
metformin- glucophage
decrease glucose formation
sulfonureas
increase insulin secretion
glipizide
glyburide
chlorpropamide
CI in pts with sulfa allergies
pioglitazone
decreases insulin resistance
three things that increase blood pressure
ADH
angiotensin
aldosterone
ace inhibitors
lisinopril
enalapril
captopril
cough, stops conversion of angio 1 to angio 2
ARB
losartan
stops affects of angiotensin 2: increased ADH, incr aldosterone, potent vasoconstrictor
L type calcium channel blockers
Nifedipine
Verapamil
Diltiazem
nife- vrap- dizzy
useful for low tension glaucoma
calcium in heart
leads to contractility –> block –> dec contract –> decreased BP
diamox diuretic
works on pct
metabolic acidosis because you pee out bicarb
lasik diuretic
works on thick ascending loop
causes you to loose k+
normal: ka, k , cl - h20 follows
stops this: h20 cant follow
Hydrochlorothiazide diuretic
works on early DCT
normal: na + h20 pulled out
stops this: dec bp by putting all this back in
aldosterone diuretic
works on late dct
normal: na is reabsorbed- h20 follows- k+ seretion
potassium sparing diuretic
works on late dct
normal: na, h20 follows; k+ secretion
stops this: now K+ is reabsorbed (inc k+ in body)
aldosterone diuretic
works on collecting duct
promotes h20 reabsorption
nephron terms
inside lumen= toilet reabsorbed= in body secretion --> lumen --> toilet
when glucose + ions are reabsorbed –> h20 follows –> increases blood pressure
statins
act on HMG CoA reductase
dec LDL, inc HDL, dec tri
SE: myopathy: muscle soreness, hepatotoxicity
gemfibrozil
dec LDL, dec tri
cholestyramine
dec LDL - used in combo
tamoxifen
used in breast cancer
inhibits estrogen
SE: cataracts, clots (CRVO, BRVO), corneal (whorl -K), crystalline retinopathy (only drug to cause this), cancer (uterine)
sumatriptan
imitrex
accummulates serotonin – vasoconstriction – SPCAs – O2 to ON – NAION
diazepam
used for anxiety/ panic attacks
oepns cl channels - hyperpolarization
antichol effects
digoxin
increase intracellular ca (by inhibiting na/k pumps) – increases contractility – increase BP
SE: retrobulbar Oneuritis, color defect (blue/yellow), entopic phenomenom
amiodarone
anti-arrhythmic
k+ channel blocker
SE: NAION, whorl k, ant lens deposits
drugs that cause color defects
digoxin, accutane, viagra
tryptophan precursor for
serotonin
tyrosine precursor for
NE/Epi, melanin
drugs that affect EOMS
phenytoin, phenorbital, diazepam
drug that causes diplopia
phenytoin
drugs that cause blue sclera
minocycline, steroids
conditions: osteogenesis imperfecta, ehlers danlos
attacks type 1 collagen
drugs that cause dry eye
anti hist, anti psych, anti dep, anti anxiety, anti muscle spasms, duiretics/lasiks, accutane, b-blockers, contraceptives, dextro/methyl (dopamine agonists)
drugs that cause SPK
-broad spectrum anti-b, accutane, aminoglycosides, topical nsaids, viroptic
drugs that cause pigment on endothelium
chlorpromazine, thioridazine, promethazine
drugs that cause miosis
ach-i, donepezil, a-1 blockers, pilo
drugs that cause anterior capsular effects
may trigger ant cats
miotics, thioridizine, amiodarone, chlorpromazine
drugs that cause PSC
steroids
drugs that cause sub conj heme
nsaids
warfarin
viagra
drugs that cause mydriasis
-anti chol
adrenergic agonists
dopamine agonists
b2 agonists- constric maci
increase iop
-anti chol
adrenergic agonists
dopamine agonists
b2 agonists- constric maci
+
steroids (dec corneoscleral outflow), b2 (buts, terols)
decrease iop
digitalis
alcohol
marijuana
epinephrine se
cme
drug considerations for diabetics
steroids + hyperosmotics cause hyperglycemia
beta blockers can mask hypoglycemia
renal/liver disease considerations
systemic anti- inflams can cause kidney disease
rifampin - affects liver
acyclo/cal/gang: safe but caution w/ kidney disease
thyroid disease
adrenergic agonists (phenylephrine) can cuase high bp/cardio effects TCAs/MAO-I; increase sympathetic, smoking
myasthenia gravis
worsened by topical timolol (beta- blocker)
blocks ach receptor at nmj
pulmonary
topical beta blockers can induce asthma
safe age for polytim. sulfacetamide, e-mycin, tobramycin
> 2 mo
safe age for fluoroquinolones (except levofloxacin)
> 1 year
safe age for tobradec
> 2 year
safe age for alomide
> 2 year
safe age for acular, alamast, alocril, emadine, optivar, zaditor, patanol
> 3 year
safe age for cromolyn sodium
> 4 years
safe age for FML
> 2 year
safe age for viroptic
> 6 years
only safe glaucoma med during pregnancy
brimonidine
Phenytoin
clinical use + SE
acts on NTRs: NE, AcH, GABA
SE: nystagmus, diplopia, eom palsies, ataxia, gingival hyperplasia
phenobarbital
clinical use + SE
-reduces excitatory transmission (glutamateric) through AMPA
- receptor blockage
-used for seizures, sedation
SE: sedation, respiratory depression, mydriasis, inc IOP, cycloplegia, nystagmus,
topiramate
clinical use + SE
- multiple CNS effects to prevent seizures
- used for migraine therapy + weight loss
- SE: diplopia, nystagmus, conjunctivitis, changes in lacrimation, myopia, choroidal swelling (sulfa moiety), non pupillary secondary angle closure
levothyroxine
clinical use + SE
synthetic t4 hormone for hypothyroidism
hashimoto’s
SE: hyperthyroidism sxs, pseudotumor cerebri in children
prazosin, terazosin, tamsulosin
clinical use + SE
alpta 1 blocker relax smooth muscle in the bladder neck and prostate to decrease urinary outflow obstruction
-prazosin/terazosin are also indicated in treatment of HTN
SE: orthostatic htn, intraoperative floppy iris syndrome
sildenafil, vardenafil
clinical use + SE
-phosphodiesterase (PDE-5) inhibits cGMP
relaxes smooth muscel in penis during an erection but us broken down by PDE-5
SE: flushing, HA, priapism, NAION, color changes (cyanopsia), blurred vision, photosensitivity
estrogen/ progestins
clinical use + SE
- estrogens stimulate growth of endometrium
- progesterone promotes gestation (inhibits endometrial growth, maintains endometrial growth, maintains vascular supply, withdrawal leads to menstruation)
- used in oral contraceptives, osteoporosis, dysmenorrhea, premenstrual sx, hypogonadism, hypopituitarism
SE: dry eye, optic neuritis, papilledema due to pseudotumor cerebri, inc risk of venous beading clots (CRVO, BRVO, DVT, pulmonary embolus)
chlorpromazine; thioridazine
clinical use + SE
-DOPA antagonists (anti chol effects)
-SE 7: dry eye, mydriasis, inc iop
pigment on corneal endo, anterior stellate cataracts, hyperpigmentation of the RPE
oculogyric crisis
fluoxetine
clinical use + SE
selective serotonin reuptake inhibitor
SE: fatigue, weight gain, sexual dysfunction
caution: narrow angle glc, serotonin syndrome (excess serotonin activity in CNS causing changes in mental state, autonomic hyperactivity, neuromuscular problems)
amitriptyline, impramine
clinical use + SE
TCA, inhibits NE + serotonin reuptake
SE: fatigue, weight gain, sexual dysfunction, antichol effects
caution: TCA overdose is life threatening
phenelzine
clinical use + SE
MAO-I
inhibits MAO (enzyme responsible for breakdown of NE + serotonin) – inhibition causes increase sympathetic effects
SE: glaucoma + nystagmus
caution: many drug interactions as a class; foods w/ tyramine (wine, cheese, died meats) in combo w/ MAO-Is can cause lethal HTN crisis, can cause serotonin syndrome when taken w/ TCA’s SSRIs
diazepam
clinical use + SE
bucket 2
benzodiazepine binds to GABA receptors= hyperpolarization of CNS neurons by opening Cl- channels
Tx: acute anxiety, panic attacks, sedative/ alcohol withdrawals
SE: sedation (can be fatal if combo w/ alcohol)
can occasionally cause mydriasis (anti- ACh activity)
alcohol
- chronic use can lead to thiamine deficiency (B1)= wernicke’s encephalopathy (ophthalmoplegia, confusion, ataxia)
- if left untreated- can lead to irreversible korsakoff syndrome (amnesia, confabulation)
opioids
clinical use + SE
withdrawals sx: mydriasis, anxiety, lacrimation, rhinorrhea, sweating, tremor, nausea/vomitting, increase heart rate/ blood pressure
- withdrawal is non-life threatening
ex: morphine, heroin, codeine
cocaine
clinical use + SE
indirect adrenergic agonist- blocks DOPA/NE uptake in reward centers of brain
- can cause mydriasis elevation of mood, tremors, chest pain, heart palpitations
- withdrawal is non-life threatening
- increases sympathetic effects