TCAs can also cause loss of libido (breeding animals) and mild corneal drying. They can cause galactorrhea through increased prolactin secretion (especially in cats). TCAs that predominantly alter noradrenaline re-uptake inhibition may predispose patients to sudden and violent emotional reactions including aggression and should be used with care in aggression cases. | TCAs can also cause loss of libido (breeding animals) and mild corneal drying. They can cause galactorrhea through increased prolactin secretion (especially in cats). TCAs that predominantly alter noradrenaline re-uptake inhibition may predispose patients to sudden and violent emotional reactions including aggression and should be used with care in aggression cases. |