1 DNA damage: In human cells, both normal metabolic activities and environmental factors such as ultraviolet light and other radiations can cause DNA damage, resulting in as many as one million individual molecular lesions per cell per day.
Haldol discontinuation is marked by shakiness or delusions, hallucinations, shakiness or tremors, and psychotic episodes. Haldol withdrawal effects can also include breathing problems, tightening of the muscles, dry mouth, loss of control of your tongue, blurry vision, and pacing back and forth. In some cases, symptoms of Haldol withdrawal do not improve over time if they are actually signals of the original disorder.
Haldol may cause tardive dyskinesia (TD), a potentially permanent side effect of antipsychotic medications. TD is characterized by movements you may be unable to control such as grimacing, smacking of lips, and spasms of the extremities. Sometimes you may not notice that you are doing these movements.