Drugs Flashcards
1
Q
Chlorpromazine
- Drug class?
- Mechanism?
- Administration?
- Absorption?
- Excretion?
- AR? (2)
A
- First generation antipsychotic (>D2/5HT2A) = good against + symptoms
- Block D2 receptors
- Oral, IM, IM suspension
- Incompletely; highly lipid soluble to pass into CNS; CROSS PLACENTA
- CYP450; excreted via kidney and excreted in BREAST MILK
- ANS (dry mouth, tachy, constipation, ortho hypo)
Sedation via musc and hist block
2
Q
Haloperidol
- Drug class?
- Mechanism?
- Administration?
- Absorption?
- Excretion?
- AR?
A
- First generation antipsychotic (>D2/5HT2A) = good against + symptoms
- Block D2 receptors
- Oral, IM, IM suspension
- Incompletely; highly lipid soluble to pass into CNS; CROSS PLACENTA
- CYP450; excreted via kidney and excreted in BREAST MILK
- EPSE; Dystonia (treat with anti musc.); Akathisia (reduce dose); pseudoparkinsonian (add anti chol or amantidine); tarditive dyskinesia (prevention)
3
Q
Aripiprazole
- Drug class?
- Mechanism?
- Administration?
- Absorption?
- Excretion?
- AR? (2)
A
- Second generation antipsychotic (>5HT2A/D2) = good against - symptoms
- Block D2/5HT2A receptors
- Oral, IM, IM suspension
- Incompletely; highly lipid soluble to pass into CNS; CROSS PLACENTA
- CYP450; excreted via kidney and excreted in BREAST MILK
- Weight gain, seizures, QT prolongation, photosensitivity, altered thermoreg, neuroleptic malignant syndrome
4
Q
Clozapine
- Drug class?
- Mechanism?
- Administration?
- Absorption?
- Excretion?
- AR? (2)
A
- Second generation antipsychotic (>5HT2A/D2) = good against - symptoms
- Block D2/5HT2A receptors
- Oral, IM, IM suspension
- Incompletely; highly lipid soluble to pass into CNS; CROSS PLACENTA
- CYP450; excreted via kidney and excreted in BREAST MILK
- AGRANULOCYTOSIS!!! Weight gain, seizures, QT prolongation, photosensitivity, altered thermoreg, neuroleptic malignant syndrome
5
Q
Olanzapine
- Drug class?
- Mechanism?
- Administration?
- Absorption?
- Excretion?
- AR? (2)
A
- Second generation antipsychotic (>5HT2A/D2) = good against - symptoms
- Block D2/5HT2A receptors
- Oral, IM, IM suspension
- Incompletely; highly lipid soluble to pass into CNS; CROSS PLACENTA
- CYP450; excreted via kidney and excreted in BREAST MILK
- Weight gain, seizures, QT prolongation, photosensitivity, altered thermoreg, neuroleptic malignant syndrome
6
Q
Quetiapine
- Drug class?
- Mechanism?
- Administration?
- Absorption?
- Excretion?
- AR? (2)
A
- Second generation antipsychotic (>5HT2A/D2) = good against - symptoms
- Block D2/5HT2A receptors
- Oral, IM, IM suspension
- Incompletely; highly lipid soluble to pass into CNS; CROSS PLACENTA
- CYP450; excreted via kidney and excreted in BREAST MILK
- Weight gain, seizures, QT prolongation, photosensitivity, altered thermoreg, neuroleptic malignant syndrome
7
Q
Risperidone
- Drug class?
- Mechanism?
- Administration?
- Absorption?
- Excretion?
- AR? (2)
A
- Second generation antipsychotic (>5HT2A/D2) = good against - symptoms
- Block D2/5HT2A receptors
- Oral, IM, IM suspension
- Incompletely; highly lipid soluble to pass into CNS; CROSS PLACENTA
- CYP450; excreted via kidney and excreted in BREAST MILK
- Weight gain, seizures, QT prolongation, photosensitivity, altered thermoreg, neuroleptic malignant syndrome
8
Q
Amitriptyline
- Drug class?
- Mechanism?
- Line?
- Blood levels?
- AR?
- High levels?
A
- TCAD; Antidepressant
- Block NET and SERT to prevent reuptake of NE and 5HT
- Second line
- Easily monitored
- Anticholinergic effects (can’t see…), hypotension, weight gain, sexual side effects, sedaton
- Lethal (arrhythmias and seizures)
9
Q
Imipramine
- Drug class?
- Mechanism?
- Line?
- Blood levels?
- AR?
- High levels?
A
- TCAD; Antidepressant
- Block NET and SERT to prevent reuptake of NE and 5HT
- Second line
- Easily monitored
- Anticholinergic effects (can’t see…), hypotension, weight gain, sexual side effects, sedaton
- Lethal (arrhythmias and seizures)
10
Q
Desipramine
- Drug class?
- Mechanism?
- Line?
- Blood levels?
- AR?
- High levels?
A
- TCAD; Antidepressant
- Block NET and SERT to prevent reuptake of NE and 5HT
- Second line
- Easily monitored
- Anticholinergic effects (can’t see…), hypotension, weight gain, sexual side effects, sedaton
- Lethal (arrhythmias and seizures)
11
Q
Fluoxetine
- Drug class?
- Mechanism?
- Indications?
- AR: Acute?
- Delayed? Wtihdrawal?
- Dangerous mix?
A
- SSRI’s; Antidepressant
- Block SERT
- Many; Anxiety, panic, OCD, PTSD, PDD, GAD
- P450 inhibition; diarrhea, dry mouth, jitters nausea
- Cognitive blunting; sexual SE, weight gain
- SSRI’s and MAOI!!! (hyperthermia, rigid, HTN)
12
Q
Paroxetine
- Drug class?
- Mechanism?
- Indications?
- AR: Acute?
- Delayed? Wtihdrawal?
- Dangerous mix?
A
- SSRI’s; Antidepressant
- Block SERT
- Many; Anxiety, panic, OCD, PTSD, PDD, GAD
- P450 inhibition; diarrhea, dry mouth, jitters nausea
- Cognitive blunting; sexual SE, weight gain
- SSRI’s and MAOI!!! (hyperthermia, rigid, HTN)
13
Q
Sertraline
- Drug class?
- Mechanism?
- Indications?
- AR: Acute?
- Delayed? Wtihdrawal?
- Dangerous mix?
A
- SSRI’s; Antidepressant
- Block SERT
- Many; Anxiety, panic, OCD, PTSD, PDD, GAD
- P450 inhibition; diarrhea, dry mouth, jitters nausea
- Cognitive blunting; sexual SE, weight gain
- SSRI’s and MAOI!!! (hyperthermia, rigid, HTN)
14
Q
Trazodone
- Drug class?
- Mechanism?
- AR?
A
- Mixed; Antidepressant
- Complex 5HT mechanism
- Drowsiness (helps with insomnia)
15
Q
Mirtazapine
- Drug class?
- Mechanism?
- Advantages? (3)
- AR? (2)
A
- Mixed; Antidepressant
- a2 block to increase NE
- No insomnia or Sexual SE; rapid anti anxiety
- Weight gain, daytime somnelence
16
Q
Bupropion
- Drug class?
- Mechanism?
- Advantages? (2)
- AR? (4)
- Contra in?
A
- Mixed; Antidepressant
- weak NE-DA reuptake inhibitor
- No sexual SE; weight neutral
- Anxiety, ineffective with panic, high seizure risk, insomnia, CONTRA in ANNORHEXICs
17
Q
Phenelzine
- Drug class?
- Mechanism?
- Effective in?
- AR? (7)
A
- MAOI; Antidepressant
- Inhibit degradation of DA
- Atypical depression
- Hypertensive tyramine crises (sausage, wine, cheese), seizures, shock, postural hypo, weight gain, sexual SE, antichol. SE
18
Q
Venlafaxine
- Drug class?
- Mechanism?
- More effective than?
- AR? (4)
- Withdrawal?
A
- SNRI; Antidepressant
- Block NET and SERT preventing reuptake
- TCADs
- Htx, anxiety, Sexual SE, INCREASED DBP
- RAPID; flu like electric shock!!!
19
Q
Electroconvulsive therapy
- Mechanism?
A
- Antidepressant; Increase tyrosine, tryptophan, tryptophan hydroxylases = more 5HT and NE
20
Q
Lithium
- Drug class?
- Mechanism?
- Takes how long to work?
- Use dependent?
- Also used for?
- AR? (5)
- Can increase plasma levels? (2)
A
- Anti-manic
- Interferes with recycling of phospho. which decreases action of GCPR’s; Inhibits DA/NE release; Enahnces 5HT release
- 10-21 days
- yes
- preventive
- Tremor, nausea, diabetes insipidus, hypothyroid, renal effects
- Narrow therapeutic window
- Diuretics and NSAIDs
21
Q
Valproic acid
- Drug class?
- Mechanism?
- AR?
A
- Anti manic
- Inhibit VSSC
22
Q
Carbamazepine
- Drug class?
- Mechanism?
- AR?
A
- Anti manic
23
Q
Buspirone
- Drug Class?
- MOA?
- Benefits? (2)
- Absorption?
- Distribution?
- Effects order? (4)
- AR? (3)
A
- Anxiolytic
- 5HT1A partial agonist/ some affinity for D2
- No sedation or additive CNS effects
- Rapid oral
- Lipid soluble
- Axiolysis (sleep and some psychomotor impairment; anticonvulsant; muscle relaxation; hypnosis
- Amnesia, tolerance, dependence
24
Q
Diazepam
- Drug Class?
- MOA?
- Usage?
- Absorption?
- Distribution?
- Metabolism?
- Effects order? (4)
- AR? (5)
A
- Anxiolytic BDZ
- Intensify GABA channel chloride current ONLY if GABA is available on gamma subunit
- Declining due to abuse potential; more for accute
- Rapid oral
- Lipid soluble
- CYP450 1–>2 then renal
- Axiolysis (sleep and some psychomotor impairment; anticonvulsant; muscle relaxation; hypnosis
- Amnesia, tolerance, dependence; additive CNS effects; daytime sedation due to active phase 1 metabolites
25
Q
Alprazolam
- Drug Class?
- MOA?
- Usage?
- Absorption?
- Distribution?
- Metabolism?
- Effects order? (4)
- AR? (5)
A
- Anxiolytic BDZ
- Intensify GABA channel chloride current ONLY if GABA is available on gamma subunit
- Declining due to abuse potential; more for accute
- Rapid oral
- Lipid soluble
- CYP450 1–>2 then renal
- Axiolysis (sleep and some psychomotor impairment; anticonvulsant; muscle relaxation; hypnosis
- Amnesia, tolerance, dependence; additive CNS effects; daytime sedation due to active phase 1 metabolites
26
Q
Lorazepam
- Drug Class?
- MOA?
- Usage?
- Absorption?
- Distribution?
- Metabolism?
- Effects order? (4)
- AR? (5)
A
- Anxiolytic BDZ
- Intensify GABA channel chloride current ONLY if GABA is available on gamma subunit
- Declining due to abuse potential; more for accute
- Reliable IM
- Lipid soluble
- NOT CYP450!!! Good for elderly
- Axiolysis (sleep and some psychomotor impairment; anticonvulsant; muscle relaxation; hypnosis
- Amnesia, tolerance, dependence; additive CNS effects; daytime sedation due to active phase 1 metabolites
27
Q
Oxazepam
- Drug Class?
- MOA?
- Usage?
- Absorption?
- Distribution?
- Metabolism?
- Effects order? (4)
- AR? (5)
A
- Anxiolytic BDZ
- Intensify GABA channel chloride current ONLY if GABA is available on gamma subunit
- Declining due to abuse potential; more for accute
- Rapid oral
- Lipid soluble
- Not CYP450!!! Good for elderly
- Axiolysis (sleep and some psychomotor impairment; anticonvulsant; muscle relaxation; hypnosis
- Amnesia, tolerance, dependence; additive CNS effects; daytime sedation due to active phase 1 metabolites
28
Q
Flumazenil
- Drug Class?
- MOA?
- Usage?
- Absorption?
- Distribution?
- Metabolism?
- Effects order? (4)
- AR? (5)
A
- Anxiolytic BDZ
- Intensify GABA channel chloride current ONLY if GABA is available on gamma subunit
- Declining due to abuse potential; more for accute
- Rapid oral
- Lipid soluble
- CYP450 1–>2 then renal
- Axiolysis (sleep and some psychomotor impairment; anticonvulsant; muscle relaxation; hypnosis
- Amnesia, tolerance, dependence; additive CNS effects; daytime sedation due to active phase 1 metabolites