Galactorrhoea (lactation that is not associated with pregnancy or breast feeding)
Delayed micturition (that is, delays in urination from when a conscious effort to urinate is made)
Hyperthermia (elevation of body temperature; its seriousness depends on the extent of the hyperthermia)
Syndrome of inappropriate secretion of antidiuretic hormone (SIADH) this is basically when the bodys level of the hormone, antidiuretic hormone, which regulates the conservation of water and the restriction of blood vessels, is elevated. This is potentially fatal as it can cause electrolyte abnormalities including hyponatraemia (low blood sodium), hypokalaemia (low blood potassium) and hypocalcaemia (low blood calcium) which can be life-threatening. Agranulocytosis a drop in white blood cell counts. The white blood cells are the cells of the immune system that fight off foreign invaders. Hence agranulocytosis leaves an individual open to life-threatening infections. Leukopaenia the same as agranulocytosis but less severe. Neuroleptic malignant syndrome (a potentially fatal reaction to antidopaminergic agents, most often antipsychotics. It is characterised by hyperthermia, diarrhoea, tachycardia, mental status changes [e.g. confusion], rigidity, extrapyramidal side effects)
Tardive dyskinesia a most often irreversible neurologic reaction to antidopaminergic treatment, characterised by involuntary movements of facial muscles, tongue, lips, and other muscles. It develops most often only after prolonged (months, years or even decades) exposure to antidopaminergics. Extrapyramidal side effects. Motor symptoms such as tremor, parkinsonism, involuntary movements, reduced ability to move ones voluntary muscles, etc.Unknown incidence or relationship to drug treatment adverse effects include:

Thrombocytopenia a significant drop in platelet count that leaves one open to life-threatening bleeds.
Eosinophilia an elevated level of the eosinophils of the body. Eosinophils are the type of immune cell thats job is to fight off parasitic invaders. Jaundice yellowing of the skin, eyes and mucous membranes due to an impaired ability of the body to clear the by product of haem breakdown, bilirubin, most often the result of liver damage as it is the livers responsibility to clear bilirubin.It tends to produce less anticholinergic effects, sedation and weight gain than some of the earlier TCAs (e.g. amitriptyline, clomipramine, doxepin, imipramine, trimipramine). It may also be less cardiotoxic than its predecessors. Overdose
It is considered particularly toxic in overdose, with a high rate of renal failure (which usually takes 2–5 days), rhabdomyolysis, coma, seizures and even status epilepticus. Some believe it to be less cardiotoxic than other TCAs in overdose, although reports of cardiotoxic overdoses have been made. Pharmacology
Pharmacodynamics
Amoxapine possesses a wide array of pharmacological effects. It is a moderate and strong reuptake inhibitor of serotonin and norepinephrine, respectively, and binds to the 5-HT2A, 5-HT2B, 5-HT2C, 5-HT3, 5-HT6, 5-HT7, D2, α1-adrenergic, D3, D4, and H1 receptors with varying but significant affinity, where it acts as an antagonist (or inverse agonist depending on the receptor in question) at all sites. It has weak but negligible affinity for the dopamine transporter and the 5-HT1A, 5-HT1B, D1, α2-adrenergic, H4, mACh, and GABAA receptors, and no affinity for the β-adrenergic receptors or the allosteric benzodiazepine site on the GABAA receptor.