Protrusion of tongue, puffing of cheeks, puckering of mouth, chewing movements. Also tell your doctor if you have ever had to stop taking medication for mental illness due to severe side effects and if prochlorperazine compra en linea you plan to work with organophosphorus insecticides type of chemical used to kill insects. Occasionally the patient may react to the drug with signs of restlessness and if this occurs, do not administer additional doses. Other pressor agents, including epinephrine, are not recommended because phenothiazine derivatives may reverse the usual elevating action of these agents and cause further lowering of blood pressure. Depending on the severity of symptoms, dosage should be reduced or discontinued. Increased antidepressant use is said to result from direct consumer advertising which leads people to request antidepressants from doctors. Motor Restlessness: Symptoms may include agitation or jitteriness and sometimes insomnia.