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Drugs - Exam 2
Seizure, Migraine, Parkinsons, Alzheimer's, Immunosuppressants, NSAIDs, Gout, Thyroid, DM
89
Pharmacology
Graduate
09/08/2011

Additional Pharmacology Flashcards

 


 

Cards

Term
Anti-inflammatories and Analgesics
Definition

can be used for mild/moderate acute migraine attacks b/c act as vasoconstrictors

 

includes: aspirin, diclofenac, ibuprofen, indometacine, ketoprofen, naproxen

Term

Zolmitriptan

Rizatriptan

Elitriptan

Almnotriptan

Frovatriptan

Definition

serotonin agonists that can be used during moderate/severe migraine attacks

 

are vasoconstrictors, neurogenic inflamamtion inhibitors, and dec pain transmission

 

 

Term

Ergotamine

Dihydroergotamine

Definition

effective medications if taken during prodrome of a migraine attack

 

1st causes long-lasting vasoconstriction that is cumulative

Term
Mernantine
Definition

inhibit NMDA receptors - blocks toxic effects assoc w/ excess Glu

 

used for moderate to severe AD

Term
Galantamine
Definition

anticholinesterase in the brain -> stimulates N receptors in brain to release more Ach

 

used for mild to moderate AD

Term
Rivastigmine
Definition

anticholinesterase in the brain

 

used for mild to moderate AD

Term
Donepezil
Definition

anticholinesterase in the brain

 

used for mild to severe AD

 

long half-life and potent -> may be best Rx to give

Term
Levodopa
Definition

crosses BBB where it metabolized into DA in order to act on post-synatpic R

 

parkinson drug

Term
carbidopa
Definition

DOPA decarboxylase inhibitor -> helps prevent DOPA metabolism in the peripheral circulation

 

when combined w/ levodopa = Sinemet

 

minimized adverse effects of levodopa

 

does NOT cross BBB

Term
Bromocriptine Mesylate (ergot)
Definition

DA agonist that will act on the post-synaptic R

 

useful for delayin onset of L-dopa therapy

Term
Pergolide Mesylate (ergot)
Definition

DA agonist that will act on the post-synaptic R

 

useful for delaying the onset of L-dopa therapy

 

13X more potent that bromocriptine

Term
Prampipexol (nonergot)
Definition

DA agonist that will act on the post-synaptic R

 

useful for delaying onset of L-dopa therapy

 

can be used as a monotherapy or adjunct

Term
ropinrole HCL (nonergot)
Definition

DA agonists that will act on the post-synaptic R

 

useful for delaying onset of L-dopa

 

can be used a monotherapy or adjuct

 

drugs that affect CYP1A2 will affect clearance

Term

Entacapone

Tolcapone

Definition

COMT inhibitors

 

adjuncts to be given w/ L-dopa

 

do NOT cross BBB

Term
Amantadine HCL
Definition

inhibits DA reuptake, blocks Ach and Glu R

 

used to reduce choreic movt

 

narrow therapeutic range

 

causes livedo reticularis

Term

Trihexyphenidyl HCL

Benztropine Mesylate

Definition

anticholinergic (monotherapy or adjunct)

 

useful for reducing tremor

 

predopaminergic therapy

Term
Selegiline HCL
Definition

MAO-B inhibitor (monotherapy or adjunct) + inhibits DA reuptake

 

when used as monotherapy delays need for L-dopa by 9mos (avg)

 

may dec production of free radicals

 

inc DA stores in neurons

Term
BCG
Definition

viable strain of mycobacterium bovis

 

MOA: activation of macs and other immune cells

USE: immunization against TB, immunostimulant in the tx of superficial bladder cancer

 

pt will always be PPD+, approved for enhancing bone marrow recovery after chemotherapy

Term
Thymosin
Definition

grp of protein hormones from epith cells of the thymus (human or bovine)

 

MOA: conveys T cell specificity to uncommitted lymphoid stem cells; stimulates maturation of pre-T cells

USE: DiGeorge Syndrome (thymic aplasia aspect)

 

Term
Levamisole
Definition

synthetic agent

 

MOA: antiparasitic drug that enhances T-cell mediated immune response and delayed hypersensitivity

USE: approved for combo w/ flurouracil in tx of Duke's Class C colorectal cancer

 

some efficacy in RA but causes agranulocytosis in HLA-B27pos ppl

Term
Roferon A
Definition

cytokine; recombinant interferon a2A

 

MOA: inhibits cell proliferation and viral protein synthesis

USE: Kaposi's sarcoma, malignant melanoma, hepB, hepC

Term
Betaseron
Definition

Cytokine; recombinant interferon B1b

 

MOA: inhibits cell proliferation and viral protein synthesis

USE: RRMS

SIDE EFFECTS: flu-like s/s, neurotoxicity, renal and CV abnormalities

Term
IFN-B
Definition

MOA: dec IFN-a upregulation of MHC-II, inc Th2 cytokines, dec Th1 cytokines, inc IL-10 secretion

 

USE: MS

Term
Filgastrim
Definition

recombinant human colony stimulating factor (G-CSF)

 

MOA: inc number and size of hematopoietic progenitors

USE: neutropenia following stem cell/bone marrow transplant; after intense chemotherapy

Term
Aldesleukin
Definition

cytokine; recombinant IL-2

 

MOA: promotes production of CTL and activates NK cells

USE: adjunct for renal cell carcinoma

SIDE EFFECTS: profound CV toxicity, pulmonary edema

 

may be useful for AIDS

Term
Atgam
Definition

lymphocyte immune globulin from hyperimmune serum of lg animals (horse); made by immunization w/ human T cells

 

USE: allograft rejection

SIDE EFFECTS: serum sickness, nephritis

Term
Muromonab
Definition

MAb against CD3, prevents Th-APC interaction

 

USE: renal allograft rejection crisis

SIDE EFFECT: anaphylactoid rxns, cytokine release syndrome

Term
RhoGAM
Definition

Ab against Rho(D) Ag of the RBC

 

USE: prevent hemolytic dz of the newborn (Rh-)

SIDE EFFECT: anaphylactic shock rarely

Term
Zenapax (Daclizumab)
Definition

humanized murine MAb against the alpha chain of the IL-2 receptor

 

USE: reversal of cardiac allograft rejection

Term
Herceptin (Trastuzumab)
Definition

Mab against Her-2/neu growth factor

 

USE: metastatic breast cancer w/ over expression of Her-2/neu

SIDE EFFECT: acute hypersensitivity rxns

Term
OKT-3 (orthoclone OKT)
Definition

murine immunoglobulin (IgG2a) -> adjuvant to other immunosuppressants in active kideny rejection

 

USE: forms complex w/ Ag to block FN of all T cells

SIDE EFFECTS: chills, fever, chest pain, GI, dyspnea, tremor

Term
ALG (antilymphocytic globulin)
Definition

animal immunized w/ human lymphoid cells -> binds to T cells involved in Ag recognition and destroys T cells (blocks cellular immunity)

 

USE: in combo w/ cyclosporin A or cytotoxic drugs in bone marrow, renal, and heart transplantation

SIDE EFFECT: hypersensitivity, anaphylaxis, pain at injection site

Term
ATGAM (lymphocyte immune globulin)
Definition

immune globulin derived from horse -> binds to T cells involved in Ag recognition and destroys T cells (blocks cellular immunity)

 

USE: in combo w/ cyclosporin A or cytotoxic drugs in bone marrow, renal, and heart transplantation

SIDE EFFECT: hypersensitivity, anaphylaxis, pain at injection site

Term
Prednisone (corticosteroid)
Definition

USE: prophylactic to prevent rejection

MOA: inhibits activation or action of cells of the immune system

SIDE EFFECT: cushingoid rxn, glucose intolerance, infections, hypotension, cataracts, skin fragility, bone dissolution, impaired growth in children

Term
Sandimmune (cyclosporine)
Definition

USE: can be used alone or as adjunct w/ prednisone in renal, hepatic, pancreatic, and cardiac transplant

MOA: bind to cyclophilin receptor -> inhibits Th activation and production of IL-2

SIDE EFFECTS: nephrotoxicity, HTN

 

cytochrome P450 metabolized at the double bond; when used in combo w/ other drugs nephrotoxicity will be dec

Term
FK-506 (tacrolimus)
Definition

USE: can be used alone or as adjunct w/ prednisone in renal, hepatic, lung, and cardaic transplant

MOA: blocks FK-binding proteins -> specific inhibition of immune response

SIDE EFFECT: HA, nausea, vomiting, flushing

 

poorly absorbed after oral dosing

Term
Rapamycin
Definition

USE: can be used alone or as adjunct w/ prednisone in renal, hepatic, lung, and cardiac transplant

MOA: specific inhibition of immune response

SIDE EFFECT: HA, nausea, vomiting, flushing

 

used to be an antibiotic before but was taken off market b/c of immunosuppressive effects (now back on for these effects)

Term
Azathioprine (Imuran)
Definition

USE: renal transplantation, RA, non-specific inhibition of immune response

MOA: suppresses T-cell activity greater than B-cell activity

SIDE EFFECT: bone marrow suppression, GI disturbances, hepatic dysfunction

 

prodrug that is cleaved by metacaptopurine into active drug; given via IV

Term
Methotrexate (Folex, Mexate)
Definition

USE: combo w/ cyclosporine for bone marrow transplantation, monotherapy in autoimmune dz, inflammatory dz, RA

 

MOA: dihydrofolate reductase that inhibits replication and FN of T cells

 

SIDE EFFECT: hepatic fibrosis, cirrhosis

 

80-90% is excreted unchanged

Term
Cyclophosphamide (cytoxan)
Definition

USE: bone marrow transplant

 

MOA: non-specific inhibition of the immune response -> suppresses B cell>T cell

 

SIDE EFFECT: chemical irritation

 

activated by P-450

Term
Gold (aurothiomalate/aurothioglucose, auronofin)
Definition

USE: RA pts who have undergone NSAID therapy for 3-4mos (takes 1-4mos to have effect)

 

MOA: slows progression of bone-articular dz, dec FN of inflammatory cells

 

SIDE EFFECTS: dematitis, eosinophilia, thrombocytopenia, leucopenia, pancytopenia

 

concentrated in many organs

Term
Methotrexate
Definition

USE: RA pts (low doses), leukemia/lymphoma (high dose)

 

2o MOA: folic acid analog - inhibits aminoimidazolecarboxamide and thymidylate synthetase -> dec neutrophil chemotaxis and dec lymphocyte and mac FN

 

SIDE EFFECT: nausea, mucosal ulcers, hepatotoxicity

 

contraindicated in pregancy

Term
Infliximab (remicade)
Definition

USE: RA, Crohn's dz, AS, psoriatic arthritis

 

MOA: chimeric (human/mouse) anti-TNF Ab -> dec rate of new erosions

 

SIDE EFFECT: resp tract infection, nausea, HA, sinusitis, rash, cough, reactivation of latent TB

 

often given in combo w/ methotrexate

Term
Etancerpt (enbrel)
Definition

USE: RA, Juvenile Chronic Arthritis, Psoriasis, Psoriatic Arthritis, AS

 

MOA: recombinant fusion protein which binds TNF-a -> dec rate of new erosions

 

SIDE EFFECT: local pain and swelling (subC injection), resp tract infection, nausea, HA, sinusitus, rash, cough, reactivation of latent TB (less so then infliximab)

 

used to get around an inflammatory rxn to infleximab

Term
Aspirin (acetylsalicyclic acid)
Definition

Low Dose (81-300mg/dy) = anti-platelet

Intermediate Dose (300-2400mg/dy) = antipyretic and analgesic

High Dose (2400-4000mg/dy) = anti-inflammatory (OA, RA, other inflammatory joint disorders)

 

MOA: irreversible acetylation of COX isoenzymes

 

SIDE EFFECTS: Reyes Syndrome, GI irritation, gastric and duodenal ulcers, upper GI bleeding, fecal blood loss, hepatoxicity, asthma, rashes, renal toxicity, vomiting, tinnitus, dec hearing, vertigo

 

high 1st pass effect

Term
Ibuprofen
Definition

USE: mainly analgesic, closing patent ductus arteriosus, anti-pyretic, anti-inflammatory

 

MOA: nonselective COX inhibitor

 

Side Effects: CV events, renal damage, GI distress, ulcers

 

can counteract anti-platelet effects of aspirin, more potent anti-inflammatory than aspirin

Term
Ketoprofin
Definition

USE: analgesic, RA, OA, anti-inflammatory

 

MOA: nonselective COX inhibitor, LOX inhibitor

 

Side Effects: CV events, renal damage, GI distress, ulcers

 

pt w/ impaired renal FN will eliminate more slowly

Term
Indomethacin
Definition

USE: acute gout, patent ductus arteriosus, AS

 

MOA: nonselective COX inhibitor (possible phospholipase A/C inhibitor), dec neutrophil migration, dec T and B cell poliferation

 

Side Effects: CV events, renal damage, GI distress, ulcers, pancreatitis, HA, thrombocytopenia, aplastic anemia

Term
Sulindac
Definition

USE: rheumatological disorders, suppress familial intestinal polyposis (may inhibits colon/breast/prostate cancer development)

 

MOA: sulfoxide prodrug metabolized to sulfide derivative, nonselective COX inhibitor

 

Side Effect: CV events, renal damage, GI distress, ulcers

 

undergoes enterohepatic cycling (prolongs duration of action)

Term
Nabumetone
Definition

USE: OA, RA, anti-inflammatory

 

MOA: ketone prodrug metabolized to acetic acid derivative; nonselective COX inhibitor

 

Side Effect: less GI adverse effects than other NSAIDS, pseudoporphyria, photosensitivity

 

non-acid NSAID

Term
Ketorolac
Definition

USE: post-op pain (potent analgesic, mod anti-inflammatory)

 

MOA: nonselective COX inhibitor

 

Side Effect: CV events, renal damage, GI distress, ulcers

Term
Tomentin
Definition

USE: OA, RA

 

MOA: nonselective COX inhibitor

 

Side Effects: CV events, renal damage, GI distress, ulcers

 

short half-life so much give more freq doses (rarely used)

Term
Celecoxib (celebrex)
Definition

USE: OA, RA, reduce number of adenomatous colorectal polyps in FAP

 

MOA: COX-2 selective inhibitor

 

Side Effects: edema and water retention, asthma, thrombosis

 

contraindicated in pt w/ renal insufficiency, late pregnancy, metabolized by cytochrome P450, may reduce effects of ACE inhibitors, admin w/ fluconazole raises levels, admin will dec lithium levels

Term
Acetominophen
Definition

USE: analgesic, antipyretic (NOT anti-inflammatory or anti-platelet)

 

MOA: unclear -> COX-3 inhibitor (weak COX-1, COX-2 inhibitor)

 

Side Effect: hepatic necrosis (overdose, alcohol)

 

good to use in children w/ viral infection (no risk of Reye's Syndrome)

Term
Colchicine
Definition

USE: acute gouty arthritis (early tx that has been replaced w/ NSAIDS)

 

MOA: bind tubulin of leukocytes -> inhibits migration and phagocytosis

 

Side Effects: diarrhea, nause, vomiting, rarely hair loss and bone marrow depression

 

may be used for prophylaxis in preventing recurrent attacks of gouty arthritis

Term
Probenicid, Sulfinpyrazone
Definition

USE: several bout of gout (chronic gout?)

 

MOA: act at anion transport of renal tubules to inc uric acid secretion from the prox tubules

 

Side Effects: GI irritation, allergic dematitis

 

should NOT be used if pt is already excreting lg amt of uric acid

Term
Allopurionol
Definition

USE: chronic gout, prevent hyperuricemia from destruction of cancer cells by chemotherapeutic agents, inc effectiveness of merceptopurine (prevents its oxidation)

 

MOA: competitive inhibitor of xanthine oxidase + directly inhibits xanthina oxidase

 

Side Effects: GI disturbances, nausea, vomiting, diarrhea, hepatic toxicity, allergic skin rxn

 

used when probenicid and sulfinpyrazone cannot be used, urinary urate is grossly elevated (600-700mg), recurrent stone, pt w/ renal impairment

Term
Levothyroxine (LT4)
Definition

USE: drug of choise for 1o and 2o hypothyroidism

 

MOA: is converted to T3 inside tissues (mimics physiology)

 

Side Effects: reversible hyperthyroidism, heart palpitation, osteoporosis

Term
Liothyronine (LT3)
Definition

USE: short term TSH suppression

 

MOA: exogenous sources of T3

 

Side Effect: cardiotoxicity

 

more active than LT4 but not recommended for tx of hypothyroidism b/c shorter half life and more severe side effects

Term
Propylthiouracil (PTU)
Definition

USE: hyperthyroidism

 

MOA: thioamide - inhibits formation and coupling of idotyrosines in thyroglobulin + inhibition of T4 to T3 conversion

 

Side Effect: allergic rxn, reversible hypothyroidism, agranulocytosis, liver injuries

 

drug of choice in pregnancy and severe thyrotoxicosis b/c of the additional benefit of inhibition of T4 to T3 conversion

Term
Methimazole
Definition

USE: hyperthyroidism

 

MOA: thioamide - inhibits formation and coupling of idotyrosines in thyroglobulin

 

Side Effects: allergic rxn, agranulocytosis, aplasia cutis (congenital defect)

 

drug of choice in tx of hyperthyroidism unless pt is pregnant b/c longer half-life (1-2X/dy)

Term
Potassium Iodide (KI)
Definition

USE: hyperthyroidism

 

MOA: inhibition of thyroglobulin proteolysis -> blocks release of thyroid hormone

 

Side Effects: crosses placenta -> fetal goiter, Jod-Basedow in susceptible individuals

 

useful for short-term managament of thyroid storm or prep for surgical thyroidectomy; rarely used as a monotherapy

Term
Radioactive Iodide
Definition

USE: recurrent hyperthyroidism

 

MOA: beta emission causes parenchymal destruction of thyroid tissue

 

Side Effect: permanent hypothyroidism

 

Contraindication: pregnancy, breast-feeding

Precautions: postpone pregnancy 3mos after therapy, avoid close physical contact w/ anyone for 5dys  

Term
Humalog (Lispro)
Definition

USE: rapid acting insulin for DM-1 and DM-2

 

MOA: insulin w/ B28 and B29 reversed to favor monomer fomration

 

Onset: 10-15min

Peak: 30-90min

Duration: 3-5hr

 

Side Effects: hypoglycemia, weight gain, lipodystrophy

Term
Novolog (Aspart)
Definition

USE: rapid acting insulin for DM-1 and DM-2

 

MOA: insulin w/ aspartic acid at B28 -> inc dissolution

 

Onset: 10-15min

Peak: 30-90min

Duration: 3-5hr

 

Side Effects: hypoglycemia, weight gain, lipodystrophy

Term
Apidra (Glulisine)
Definition

USE: rapid acting insulin for DM-1 and DM-2

 

MOA: insulin w/ lysine at B3 and glutamic acid at B29 -> inc dissolution

 

Onset: 10-15min

Peak: 30-90min

Duration: 3-5hr

 

Side Effects: hypoglycemia, weight gain, lipodystrophy

Term
Regular
Definition

USE: short acting insulin for DM-1 and DM-2

 

MOA: insulin w/ minute amt of zinc -> rapid diffusion into circ

 

Onset: 30-60min

Peak: 2-3hr

Duration: 6-8hr

 

CHEAP

 

 

Side Effect: hypoglycemia, weight gain, lipodystrophy (rare)

Term

Neutral Protamine Hagedorn (NPH)

Humulin

Definition

USE: intermediate acting insulin for DM-1 and DM-2

 

MOA: insulin + protamine (basic protein) + zic complex causes slower dissolution into monomers

 

mixed w/ rapid/short acting insulin as combos

 

 

Side Effect: hypoglycemia, weight gain, lipodystrophy (rare)

 

Term
Lente (discontinued 2006)
Definition

USE: intermediate acting insulin for DM-1 and DM-2

 

MOA: combo insulin = 30% semilente (insulin/low zinc) + 70% insulin/mod zinc

 

Side Effect: hypoglycemia, weight gain, lipodystrophy (rare)

Term
Ultralente (discontinued in 2006)
Definition

USE: long acting insulin for DM-1 and DM-2

 

MOA: insulin + high zinc

 

Onset: 4-6hr

Duration: 20-36hr

 

Side Effect: hypoglycemia, weight gain, lipodystrophy (rare)

 

Term
Glargine
Definition

USE: long acting insulin for DM-1 and DM-2

 

MOA: insulin w/ AA residues changed to make it soluble in acidic pH (slow dissolution rate) + low zinc

 

NO peak (less likely to cause hypoglycemia)

Onset: 1-1.5hr

Duration: 11-24hr

 

cannot mix w/ other insulins

 

Side Effect: hypoglycemia, weight gain, lipodystrophy (rare)

Term
Detemir (Levemir)
Definition

USE: long acting insulin for DM-1 and DM-2

 

MOA: insulin w/ FA sub for AA on B chain

 

basal insulin that is given once or twice daily; does not act as long as glargine

 

Side Effect: hypoglycemia, weight gain, lipodystrophy (rare)

Term

Pramlintide

Symlin

Definition

USE: amylin mimetic for DM-1 and DM-2 that will complement insulin's actions

 

MOA: dec postprandial glucagon secretion, less fluctuation throughout dy, inc satiety

 

SC injection before every meal

Peak: 20min

Duration: 3hr

 

Side Effects: GI disturbances

Term
Sulfonylurea
Definition

USE: secretagogue for DM-2

 

MOA: closes K channels in B cells -> direct stimulation causes insulin release

 

Side Effects: hypoglycemia, mild weight gain

Contraindications: elderly pt w/ renal or hepatic dysfunction, pregnancy

 

1st generation: tolbutamide, chloropropamide, tolazamide

2nd generation: glyburide, glipizide, glimepride

Term
Meglitinide
Definition

USE: secretagogue for DM-2

 

MOA: inhibits ATP-sensitive K channels on B cells-> insulin secretion

 

only taken at meal time (fast acting)

Duration: 3-4hr

 

Side Effects: hypoglycemia, mild weight gain

 

Ex: Repaglinide, Nateglinide

Term
Metformin
Definition

USE: biguanide used for DM-2 (approved for adults and pediatrics)

 

MOA: targets HDAC -> dec hepatic glucose production, inc insulin sensitivity, dec blood TAG and FA, weight loss

 

1st line tx in DM-2

 

Side Effects: GI disturbances

Contraindications: ppl w/ impaired kidney FN, CHF

Term

Pioglitazone (Actos)

Rosiglitazone (Avandia)

Definition

USE: thiozolidinedione for DM-2

 

MOA: bind peroxisome proliferation-activated receptor gamma (PPAR gamma) -> sensitize end organ to insulin, dec hepatic glucose output, inc HDL, dec TG and lipolysis

 

Onset: 6-14wks b/c transcription factor

 

use at beginning of therapy or pt will have impaired glucose tolerance to preserve B cell FN (dec insulin res)

 

Side Effects: fluid retention (edema), mild anemia, weight gain, fx

Term
Acarbose
Definition

USE: a-glucosidase inhibitors for DM-2

 

MOA: blocks glucosidase -> inhibits intestinal hydrolysis of complex CHO -> dec digestion and absorption of starch

 

only modeslty effective in lowering glucose as monotherapy

 

Side Effect: flatulence, diarrhea, abdominal pain

Term
Exenatide (Byetta)
Definition

USE: incretin mimetic for DM-2

 

MOA: bind GLP-1 R -> inc glucose dependent insulin sec, dec glucagon sec, slow gastric emptying, dec food intake (weight loss, postprandial glycemic control)

 

resistant to DPP-IV (enzyme that degreaded GLP-1)

inject SC 2x/dy

 

Side Effect: GI disturbance (nausea, vomiting, diarrhea), hypoglycemia w/ SU

Term
Sitagliptin (Januvia)
Definition

USE: incretin enhancer for DM-2

 

USE: inhibits DPP-IV -> blocks GLP-1 degradation (post-prandial glycemic control)

 

does not inc occurence of hypoglycemia when used alone or in combo

 

Side Effects: URI, HA, abdominal pain, nausea, diarrhea

Term
Ethosuximide MOA
Definition
blocks t-type Ca channels
Term
Ethosuximide
Definition

1st line tx in absence seizures

 

SE: GI, fatigue, dizziness, HA

 

good for kids

Term
Valproic Acid MOA
Definition
enhances GABA transmission, blocks Na channels, and activates K channels
Term
Valproic Acid
Definition

1st line tx in absence, myoclonic, tonic-clonic, and lennox-gastaut seizures

 

SE: CNS depressant, GI, liver toxicity, weight gain, teratogen

 

can also be used in preventative tx for migraine

will displace phenytoin off carrier protein if given together

Term
Carbamazepine and Phenytoin MOA
Definition
inhibit Na channels
Term
Carbamazepine
Definition

1st line tx for tonic-clonic and partial seizures

 

SE: CNS sedation, agranulocytosis, aplastic anemia

 

can be used for tx of neuropathic pain and bipolar disorder

may aggrevate absence and myoclonic seizures

Term
Phenytoin
Definition

1st line tx in tonic-clonic, partial, and status epilepticus seizures

 

SE: CNS sedation, gum hyperplasia, hirsutism

 

recommended AED during pregnancy

carbamazepine and phenobarbital will dev levels

alcohol, diazepam, and methylphenidate will inc levels

Term
Benzodiazepine (-pam's) MOA
Definition
allosteric modulater of GABAa receptors (Cl-) ->potentiate signal
Term
Benzodiazepine
Definition

used in acute tx of seizures and status epilepticus

 

SE: CNS sedation, tolerance, and dependence

 

rapid onset

Diazepam has rectal formulation

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