• BID: Latin for twice daily
• Cat. C: Pregnancy category C
• CI: contraindications
• CNS: central nervous system
• CYP3A4: cytochrome P450 3A4
• CYP2D6: cytochrome P45 2D6
• ECG: electrocardiogram
• GABA: gamma-aminobutyric acid
• GAD: generalized anxiety disorder
• GI: gastrointestinal
• MAOI: monoamine oxidase inhibitors
• MOA: mechanism of action
• NE: norepinephrine
• OCD: obsessive compulsive disorder
• PRN: Latin for as needed
• qHS: Latin for at bedtime
• SE: side effects
• SNRI: Serotonin-Norepinephrine Reuptake Inhibitor
• SSRI: Selective Serotonin Reuptake Inhibitor
• TCA: tricyclic antidepressant

* For further reading/details: refer to a pharmacology book