Toxicology Flashcards

1
Q

Abx used for Lead + Copper tox

A

Penicillinamine, Trientine

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2
Q

DI Torsades de pointes

A

Aka Polymorphic VTach

» ABCDEF « 
antiArrhythmics (IA, III) + ARSENIC
antiBiotics (Macrolides+ Fluroquinolones)
antiCychotics
antiDepressants (TCA)
antiEmetics (Odansetron)
Fluconazole

— Amiodarone: least risk of QT prolongation d/t homogeneous effect on ventricular repolarization

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3
Q

DI Hyperglycemia

A

» The People Need Hard Candies«

  1. Tacrolimus
  2. Protease inhibitors
  3. Niacin
  4. HCTZ
  5. Corticosteroids
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4
Q

Which drug causes both Hypo + Hyperthyroidism?

A

Amiodarone

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5
Q

DI SIADH

A
  1. Sm cell lung ca
  2. Carbamazepine
  3. SSRIs
  4. Cyclophosphamide
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6
Q

DI Hepatic necrosis

A

» HAVAc «

  1. Halothane
  2. Amanita mushroom
  3. Valproic acid
  4. Acetaminophen
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7
Q

DI Hepatitis

A

» PS RIF «

  1. Pyrizinamide
  2. Statins
  3. Rifampin
  4. Isoniazid
  5. Fibrates
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8
Q

DI pancreatitis

A

» Drugs Causing Sick, Voilent And Nasty Abd Distress «

  1. Didanosine
  2. Corticosteroids
  3. SULFASALAZINE
  4. Alcohol
  5. Niacin
  6. Valproic acid
  7. Azathioprine
  8. Diuretics
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9
Q

DI Esophagitis

A

» BNP TF «

  1. Bisphosphonates
  2. NSAIDs
  3. Potassium chloride
  4. Tetracycline
  5. Ferrous sulphate
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10
Q

DI agranulocytosis

A

» Drugs Can Cause Petty Major Collapse of Granulocytes «

  1. Dapsone
  2. Carbamazepine
  3. Colchicine
  4. PTU
  5. Methimazole
  6. Clozapine
  7. Ganciclovir
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11
Q

DI Aplastic anemia

A

» Can’t Make New Blood Cells Properly «

  1. Carbamazepine
  2. Methimazole
  3. NSAIDs
  4. Benzene
  5. Chloramphenicol
  6. PTU
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12
Q

DI lupus

A

» Lupus Makes My HIPS Extremely Painful «

  1. Methyldopa
  2. Minocycline
  3. Hydralazine
  4. Isoniazid
  5. Phenytoin
  6. Sulfa drugs
  7. Etanacerpt
  8. Procainamide
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13
Q

DI hemolysis in G6PD

A

» hemolysis IS D PAIN «

  1. Isoniazid
  2. Sulfonamides
  3. Dapsone
  4. Primaquine
  5. Aspirin
  6. Ibuprofen
  7. Nitrofurantoin
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14
Q

DI megaloblastic anemia

A

» blast w PMSH «

  1. Phenytoin
  2. Methotrexate
  3. Sulfa drugs
  4. Hydroxyurea
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15
Q

DI photosensitivity

A

» SAT for a Foto«

  1. Sulfonamides
  2. Amiodarone
  3. Tetracycline
  4. 5-FU
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16
Q

DI SJS

A

» CLAPS «

  1. Lamotrigine
  2. Allopurinol
  3. Penicillin
  4. Sulfa drugs
  5. Carbamazepine
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17
Q

DI seizures

A

» BITE «

  1. Bupropion
  2. Isoniazid. Imipenem
  3. Tramadol
  4. Enflurane
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18
Q

DI interstitial nephritis

A

» 5 Ps «

  1. Pee - diuretics
  2. Pain-free - NSAIDS
  3. Penicillin + cephalosporins
  4. PPIs
  5. rifamPin
    Sulfa drugs
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19
Q

Disulfiram~ reaction

A

» Sorry Pals, Can’t Go Mingle «

  1. Sulfonylureas
  2. Procarbazine
  3. Cephalosporin, Chloramphenicol
  4. Griseofulvin
  5. Metronidazole
20
Q

DI nephro / Ototoxicity

A

» Listen And Pee Very Badly «

  1. Loop diuretics
  2. Aminoglycosides
  3. cisPlatin
  4. Vancomycin
  5. amphotericin B
21
Q

Rodenticide tox

A

= Warfarin tox : seen in 48 hours

Tx: FFP (II, VII, IX, X) + Vit K

22
Q

FFP vs Cryoprecipitate

A

FFP : II, VII, IX, X

Cryoprecipitate: obtained from FFP by centrifugation - factor VIII, XIII, vWF, Fibrinogen

23
Q

SE Aspirin

A
  1. GI bleed
  2. Mucosal injury
  3. Salicylism: vertigo, tinnitus, hearing loss, hyperpnea- Resp alkalosis
24
Q

DI cold extremities / Raynaud

A
  1. Amphetamine
  2. Ergotamine
  3. Chemotherapy
25
DI constipation
1. Opioid 2. Iron supp 3. CCBs 4. AntiCholinergics: Atropine
26
DI urinary retention
Anticholinergic drugs: 1. TCA: Amitriptyline 2. Antihistamines: Diphenhydramine
27
DI gynecomastia
» FE SACKS « 1. 5 alpha-reductase inhib: Finasteride 3. Estrogen 4. Spironolactone 5. Antiandrogen: Flutamide 6. Cimetidine 7. Ketoconazole 8. Steroids
28
DI Angioedema
1. ACEi
29
DI DCM
Anthracyclines: Doxorubicin - binds w topoisomerase II to cleave DNA - binds w iron to generate free radicals
30
DI priapism
Sildenafil
31
DI hearing loss / ototoxicity
1. Loop diuretics 2. Sildenafil 3. Aminoglycosides (children)
32
DI tinnitus
1. Aspirin
33
NaHCO3 antidote for?
1. Salicylism: Binds to free H+ to trap aspirin in blood + alkalinize urine to inc elimination 2. TCA: Dec binding of TCA to cardiac Na ch to lower risk of arrhythmia
34
DI induced altered smell/ taste sensations ``` Metallic taste: Garlic breath: Acetone odor: Bitter almond taste: Peanuts: ```
Metallic taste: Metronidazole Garlic breath: Arsenic, Organophosphates, Acetone odor: Salicylates Bitter almond taste: Cyanide Peanuts: Rat poison
35
DI osteopetrosis
1. Phenobarbital. Phenytoin. Carbamazepine. 2. Aromatase inhib: 3. PPIs 4. GnRH agonists 5. Steroids
36
DI B9 def
1. Phenytoin 2. Sulfonamides 3. Methotrexate
37
DI B6 def
1. Isoniazid | 2. OCP
38
DI B12 def
1. Metformine
39
DI gout
1. Thiazides 2. Loop 3. Pyrazinamide 4. Ethambutol
40
SE TMP-SMX?
1. SJS 2. Hemolytic anemia in G6PD def pts 3. RTA4 5. Photosensitivity 5. Kernicterus on neonates 6. DI lupus 7. Displaces Warfarin from albumin
41
DI Acute tubular necrosis
1. Aminoglycosides
42
DI RTA 4
1. Amphotericin | 2. TMP-SMX
43
DI cardiac Tamponade
1. Hydralazine | 2. Isoniazid
44
DI non-exertional heatstroke
» B SAD b/c you can’t sweat « 1. AntiCholinergic 2. Sympathomimetics 3. DA antag 4. Diuretics 5. Beta blockers
45
Muscarine toxicity
- found in mushrooms - inhib M2 + M3 receptors - inc NO synth
46
Medications to avoid in elderly
Beers criteria » PACE the elderly « 1. - Pain : NSAIDs, Skeletal muscle relaxants, Opioids - PPIs 2. AntiCholinergics: FG antihistamine, GI antispasmodics 3. - CVS: a1 blocker, a-2 agonists, anti-arrhythmics - CNS: TCA, BDZ, barb, Antipsychotics, anti-depressants 4. Endocrine: (long-acting) Sulfonylureas, insulin