| Drug Class | Subclasses | Drugs | Side effects | References |
| Antidepressants | TCA | Imipramine, Amitriptyline, Desipramine, Nortriptyline, Doxepin | weight gain, sedation, dry mouth, nausea, blurred vision, constipation, tachycardia, dry mouth, constipation, hypotension, increased heart rate | [92] | MAOI | Isocarboxazid, Phenelzine Tranylcypromine, Selegiline | weight gain, fatigue, sexual dysfunction, nausea, hypotension, dry mouth, diarrhea or constipation, headache, drowsiness, insomnia | SSRI | Fluoxetine, Paroxetine, Fluvoxamine, Sertraline, Citalopram | headache, sedation, dizziness, nervousness, somnolence, extrapyramidal effects, nausea, dry mouth, diarrhea, agitation, insomnia, sexual dysfunction, weight gain, | [93] | SNRI | Venlafaxine, Duloxetine, Desvenlafaxine, Levomilnacipran | nausea, insomnia, dry mouth, headache, increased blood pressure, sexual dysfunction, weight gain, urinary retention, hyponatremia, tremors, vertigo, tachycardia, shock-like sensations, paresthesia, myalgia, tinnitus, neuralgia, ataxia | [92, 94] | Atypical | Bupropion, Mirtazapine, Trazodone, Vilazodone | headache, agitation, insomnia, sweating, sedation, increased appetite, weight gain, nausea, dizziness | [92] |
| Anxiolytics | BZDs | Alprazolam, Clonazepam, Lorazepam, Midazolam, Diazepam | sedation, memory disturbances, tolerance, fatigue, dependence, drowsiness, lethargy, At higher dosages, impaired motor coordination, dizziness, vertigo, slurred speech, blurry vision, mood swings, euphoria | [95] | Azapirones | Buspirone, Binospirone, Gepirone, Tandospirone | dizziness, drowsiness, headaches, restlessness, nausea, diarrhea | [96] | BAR | Phenobarbital, Amobarbital, Secobarbita, Butabarbital, Pentobarbital | sedation, dizziness, headache, nausea, withdrawal include, tremors, agitation, abnormal breathing, coma, confusion, fainting, hallucinations | [97] |
| Anti-Alzheimer | AChEIs | Donepezil, Rivastigmine, Galantamine | vomiting, diarrhea, weight loss, bradycardia, insomnia, nausea, agitation, syncope | [98] | Anti-Aβ | Bapineuzumab, Solanezumab, Gantenerumab | microhemorrhage, vasogenic edema, arrhythmia, skin and subcutaneous tissue disorders | NMDAR Antagonists | Memantine | psychosis, nausea, vomiting, memory impairment, and neuronal cell death, drowsiness | [99] |
| Anti-Parkinson | DA | Bromocriptine, Pergolide, Cabergoline, Pramipexole | nausea, hypotension, confusion, delirium, pulmonary fibrosis, vasospasm, erythromelalgia, sleep attacks | [100] | COMT Inhibitors | Entacapone, Tolcapone | dyskinesia, nausea, confusion, urine discoloration, diarrhea, abdominal pain | MAO-B | Selegiline | confusion, delirium, hallucinations, unusual thoughts or behavior, dizziness, nausea, insomnia, trouble breathing |
| Antiepileptic | Sodium Channel Blockers | Phenytoin, Carbamazepine, Lamotrigine, Lacosamide, Oxcarbazepine, | dizziness, drowsiness, diplopia, nausea, vomiting, fatigue, ataxia, neurotoxicity, cardiac arrhythmias, hirsutism, hepatotoxicity, steven-johnson syndrome | [101] | Calcium Channel Blockers | Ethosuximide, Zonisamide, Trimethadione | nausea, vomiting, headache, mental status changes, neuropathy, change in weight | [102] | GABA transaminase Inhibitors | Vigabatrin, L-Cycloserine, Ethanolamine-O-Sulfate, Valproate | drowsiness, nystagmus, hyperexcitability, insomnia, fever, memory impairment, depression, confusion, agitation, asthenia, laryngitis, weight gain, vomiting | [103] |
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