You may report side effects to FDA at 1-800-FDA-1088.Using paliperidone with other drugs that make you dizzy or lower your blood pressure can worsen these effects. Avoid getting up too fast from a sitting or lying position, or you may feel dizzy.uncontrolled muscle movements in your face (chewing, lip smacking, frowning, tongue movement, blinking or eye movement); orany new or unusual muscle movements you cannot control.fast or pounding heartbeats, fluttering in your chest, shortness of breath, and sudden dizziness (like you might pass out);breast swelling (in women or men), nipple discharge;low white blood cell counts--fever, chills, mouth sores, skin sores, high blood sugar--increased thirst, increased urination, hunger, fruity breath odor; orsevere nervous system reaction--very stiff (rigid) muscles, high fever, fast or pounding heartbeats, fainting.uncontrolled muscle movements, trouble with walking, balance, or speech;This is not a complete list of side effects and others may occur. If you get pregnant, tell your doctor right away. Paliperidone is an antipsychotic medicine that is used to treat Paliperidone may also be used for purposes not listed in this medication guide.Paliperidone is not approved for use in older adults with You should not use paliperidone if you are allergic to paliperidone or Paliperidone may increase the risk of death in older adults with dementia-related psychosis and is not approved for this use.High doses or long-term use of paliperidone can cause a serious movement disorder that may not be reversible. Taking antipsychotic medicine in the last 3 months of pregnancy may cause breathing problems, feeding problems, or withdrawal symptoms in the newborn. Drink plenty of fluids, especially in hot weather and during exercise. Ask your doctor before using opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures.Sometimes it is not safe to use certain medications at the same time. This includes prescription and over-the-counter medicines, Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.Copyright 1996-2018 Cerner Multum, Inc. Version: 11.02.The easiest way to lookup drug information, identify pills, check interactions and set up your own personal medication records. Use the medicine exactly as directed.Swallow the tablet whole and do not crush, chew, or break it.Your doctor will need to check your progress on a regular basis.Store at room temperature away from moisture, heat, and light.Take the medicine as soon as you can, but skip the missed dose if it is almost time for your next dose. It is easier to become dangerously overheated and dehydrated while you are taking paliperidone.Avoid driving or hazardous activity until you know how paliperidone will affect you. Do not take two doses at one time.Get your prescription refilled before you run out of medicine completely.Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.Overdose symptoms may include severe drowsiness, fast heartbeats, and fainting.While you are taking paliperidone, you may be more sensitive to heat. Avoid getting too hot, or becoming overheated or dehydrated. Select one or more newsletters to continue. The longer you use paliperidone, the more likely you are to develop this disorder, especially if you are a woman or an older adult.a serious neurologic disorder caused by taking an antipsychotic medicine;diabetes (paliperidone may raise your blood sugar); orTell your doctor if you are pregnant or plan to become pregnant while using this medicine.If you are pregnant, your name may be listed on a pregnancy registry to track the effects of paliperidone on the baby.It may not be safe to breastfeed while using this medicine. Ask your doctor about any risk.Follow all directions on your prescription label and read all medication guides or instruction sheets. We comply with the HONcode standard for trustworthy health information - Call your doctor for medical advice about side effects. However, you may have withdrawal symptoms or other problems if you stop using your medicine during pregnancy.