| Anxiety | uncommon | Anxiety | — |
| Back pain | — | back pain | back pain |
| Belching | — | belching | — |
| Bladder pain | — | Bladder pain | — |
| Blistering of the skin | rare | Blistering, peeling, or loosening of the skin | Stevens-Johnson syndrome |
| Bloody urine | — | bloody or cloudy urine | — |
| Blurred vision | — | Blurred vision | — |
| Burning feeling in the chest or stomach | — | Burning feeling in the chest or stomach | — |
| Constipation | — | difficulty having a bowel movement | constipation |
| Confusion | — | confusion | — |
| Cough | — | cough | — |
| Dark urine | — | dark urine | — |
| Decreased appetite | — | Decreased appetite | — |
| Decreased urine output | — | decreased urine output | — |
| Difficulty having a bowel movement | — | difficulty having a bowel movement | constipation |
| Difficulty in speaking | — | difficulty in speaking | — |
| Difficulty moving | — | inability to move the eyes | difficulty moving or muscle stiffness |
| Difficulty swallowing | — | trouble with breathing, speaking, or swallowing | difficulty swallowing |
| Dizziness | — | dizziness | dizziness |
| Double vision | — | double vision | — |
| Dry mouth | — | dry mouth | — |
| Fast heartbeat | — | fast, pounding, or irregular heartbeat or pulse | — |
| Fever | common | fever | high fever |
| General tiredness and weakness | — | general tiredness and weakness | — |
| Headache | — | headache | — |
| Heartburn | — | heartburn | — |
| High fever | — | high fever | high fever |
| Increased appetite | — | — | increased appetite |
| Increased risk of death | — | — | increased risk of death |
| Increased sweating | — | increased sweating | — |
| Increased thirst | — | increased thirst | — |
| Indigestion | — | indigestion | indigestion |
| Infection | — | — | — |
| Inflammation of the skin | — | — | — |
| Involuntary movements | — | uncontrolled movements, especially of the face, neck, arms, or legs | uncontrolled body movements, such as tremors |
| Irritability | — | irritability | — |
| Itching | — | itching | — |
| Joint pain | — | joint pain | joint pain |
| Leukopenia | — | — | leukopenia |
| Light-colored stools | — | light-colored stools | — |
| Loss of balance control | — | loss of balance control | — |
| Loss of consciousness | — | loss of consciousness | — |
| Lower back or side pain | — | lower back or side pain | — |
| Muscle aches | — | muscle aches, pain, or cramps | — |
| Muscle spasms | — | muscle spasms or stiffness | — |
| Muscle stiffness | — | muscle trembling, jerking, or stiffness | difficulty moving or muscle stiffness |
| Muscle trembling | — | muscle trembling, jerking, or stiffness | — |
| Nausea | common | nausea | nausea |
| Neuroleptic malignant syndrome | — | — | neuroleptic malignant syndrome |
| Orthostatic hypotension | — | — | orthostatic hypotension |
| Pain in the arms or legs | — | pain in the arms or legs | — |
| Pounding in the ears | — | pounding in the ears | — |
| Rash | uncommon | rash | — |
| Red skin lesions | — | red skin lesions, often with a purple center | — |
| Restlessness | common | restlessness | restlessness |
| Seizures | — | seizures | seizures |
| Shaking | uncommon | shaking | — |
| Shuffling walk | — | shuffling walk | — |
| Sleepiness | common | sleepiness or unusual drowsiness | sleepiness |
| Slow heartbeat | — | slow or fast heartbeat | — |
| Slow speech | — | slow speech | — |
| Sore throat | — | sore throat | — |
| Stevens-Johnson syndrome | rare | — | Stevens-Johnson syndrome |
| Stiffness of the limbs | — | stiffness of the limbs | — |
| Stomach pain | — | stomach pain | — |
| Stomach upset | — | stomach upset | — |
| Stuffy or runny nose | — | stuffy or runny nose | — |
| Suicidal thoughts and behaviors | — | thoughts or attempts at killing oneself | suicidal thoughts and behaviors |
| Swelling of the face, ankles, or hands | — | swelling of the face, ankles, or hands | — |
| Tardive dyskinesia | — | — | tardive dyskinesia |
| Tenderness in the stomach area | — | tenderness in the stomach area | — |
| Thoughts or attempts at killing oneself | — | thoughts or attempts at killing oneself | suicidal thoughts and behaviors |
| Trouble breathing | — | trouble with breathing, speaking, or swallowing | — |
| Trouble sleeping | — | trouble sleeping | trouble sleeping (insomnia) |
| Twisting movements of the body | — | twisting movements of the body | — |
| Uncontrolled body movements | — | uncontrolled movements, especially of the face, neck, arms, or legs | uncontrolled body movements, such as tremors |
| Uncontrolled chewing movements | — | uncontrolled chewing movements | — |
| Unusual facial expressions | — | unusual facial expressions | — |
| Unusual tiredness or weakness | — | unusual tiredness or weakness | — |
| Upper right abdominal or stomach pain | — | upper right abdominal or stomach pain | — |
| Vomiting | — | vomiting | vomiting |
| Weight gain | common | weight gain | weight gain |
| Yellow eyes and skin | — | yellow eyes and skin | — |