Drugs Flashcards
Disorders for antidepressants
OCD:SSRI, TCA Panic: All Eating disorders: SSRI, TCA, MAOI Social Phobia: MAOI, SSRI PTSD: SSRI, TCA IBS: SSRI, TCA Enuresis: TCA Neuropathic pain: TCA Migraines: TCAs, SSRIs, buproprion Smoking cessation: Buproprion Autism: SSRI PMS(PDD): SSRI Depressive bipolar episode: SSRI, buproprion Insomnia: Mirtazapine, TCAs
TCAs
*SNRIs
*High side effects, lethal dose.
*Imipramine, Amytriptyline, Timipramine, Nortriptyline
Desipramine, Clomipramine, Doxepin
TCA SE
- Anihistaminergic: Sedation
- Antiandrenergic: Orthostasis, tachycardia, arrhythmia
- Antimuscarinic: Dry mouth, constipation, urinary retention, blurred vision, tachycardia
- Weight gain
- OD lethality
- CCC- Convulsions, cardiotoxicity, coma
Notriptyline
TCA least likely to cause orthostasis
Desipramine
Least anticholinergic, least sedating
Clomipramine
Most serotonin specific, OCD treatment
TCA toxicity signs
Widened QRS >100ms
TCA toxicity treatments
Sodium bicarb
-Na loading and alkalinization altering myocardial effects.
MAOI MOA etc.
- Prevent inactivation of NE, Serotonin, dopamine, and tyramine
- MAO-A serotonin deactivator
- MAO-B NE/Epi deactivator
MAOIs
Phenelzine, Tranylcypromine, isocarboxazid
MAOI SE
Orthostasis, drowsiness, weight gain, sexual dysfunction, dry mouth, sleep dysfunction
Serotonin Syndrome
MAOI + SSRI
- 1st lethargy, restlessness, confusion, flushing, diaphoresis, tremor, myoclonus
- 2nd hyperthermia, hypertonicity, rhabdo, renal failure, convulsions, coma, death
Hypertensive crisis
MAOI and Tyramine rich foods/sympathomimetics
Buildup of catecholamines
SSRIs info
Anxiety, depression, OCD, PMS
- low SE
- No food restriction
- No overdose
SSRIs
Fluoxetine Sertraline Paroxetine Fluvooxamine Citalopram Escitalopram
SSRI SE
Sexual dysfunction GI disturbance Insomnia HA Anorexia/weightloss
Fluoxetine
Longest halflife with active metabolites- no taper needed
Sertraline
highest GI problems
Paroxetine
Most serotonin selective- Stimulant properties