Fanapt

More common

Fast, pounding, or irregular heartbeat or pulse

Less common

Blurred vision

body aches or pain

chills

cold sweats

confusion

cough

difficult or labored breathing

difficulty with moving

difficulty with speaking

dizziness, faintness, or lightheadedness when getting up suddenly from a lying or sitting position

drooling

ear congestion

fever

headache

inability to sit still

loss of balance control

loss of voice

muscle pain or stiffness

muscle trembling, jerking, or stiffness

nasal congestion

need to keep moving

pain in the joints

restlessness

runny nose

shakiness in the legs, arms, hands, or feet

shortness of breath

shuffling walk

sneezing

sore throat

stiffness of the limbs

sweating

tightness in the chest

trembling or shaking of the hands or feet

twitching, twisting, uncontrolled repetitive movements of the tongue, lips, face, arms, or legs

uncontrolled movements, especially of the face, neck, and back

unusual drowsiness, dullness, tiredness, weakness, or feeling of sluggishness

Rare

Abdominal or stomach fullness

aching or discomfort in the lower legs or sensation of crawling in the legs

actions that are out of control

aggressive or angry

agitation

anxiety

attack, assault, or force

back pain

black, tarry stools

bloody nose

burning while urinating

burning, crawling, itching, numbness, prickling, "pins and needles", or tingling feelings

chest pain or discomfort

coma

confusion as to time, place, or person

constipation

convulsions

decrease in the amount of urine

decrease in the frequency of urination

decrease in urine volume

decreased awareness or responsiveness

decreased urination

decreased weight

depression

difficult or painful urination

difficulty in passing urine (dribbling)

difficulty with walking

dilated neck veins

dizziness

dry mouth

dry skin and hair

extreme thirst

extremely high fever or body temperature

fainting

false beliefs that cannot be changed by facts

fast, shallow breathing

feeling cold

frequent urination

gaseous abdominal pain

groin pain

hair loss

hoarseness or husky voice

holding false beliefs that cannot be changed by fact

hostility

inability to move the eyes

increased blinking or spasms of the eyelid

increased thirst

irregular breathing

irritability

lightheadedness

loss of appetite

loss of bladder control

mimicry of speech or movements

mood swings

muscle aching or cramping

muscle spasms

muscle twitching

nausea or vomiting

nervousness

noisy breathing

noisy, rattling breathing

numbness or tingling in the hands, feet, or lips

pale, clammy skin

peculiar postures or movements, mannerisms, or grimacing

pounding, slow heartbeat

rapid breathing

rapid weight gain

recurrent fever

restlessness

seizures

severe sleepiness

slow movement

slow reflexes

sore throat

sore tongue

sores, ulcers, or white spots on the lips or in the mouth

sticking out of tongue

stupor

sunken eyes

swelling

swelling of the face, ankles, fingers, feet, or lower legs

swollen glands

swollen joints

swollen, tender prostate

talking, feeling, and acting with excitement

thirst

troubled breathing at rest

troubled breathing with exertion

uncontrolled twisting movements of the neck, trunk, arms, or legs

unusual bleeding or bruising

unusual excitement, nervousness, or restlessness

unusual facial expressions

weight gain

wrinkled skin

yellow eyes or skin

More common

Diarrhea

sleepiness or unusual drowsiness

Less common

Abdominal or stomach discomfort

not able to ejaculate semen

rash

stuffy nose

Rare

Absent, missed, or irregular menstrual periods

blindness

blurred vision

breast pain

burning feeling in the chest or stomach

burning upper abdominal pain

canker sores

continuing ringing or buzzing or other unexplained noise in the ears

decreased interest in sexual intercourse

decreased vision

delusions of persecution, mistrust, suspiciousness, or combativeness

dry eyes

feeling of constant movement of self or surroundings

hearing loss

inability to have or keep an erection

increase in blood flow to the whites of the eyes

increased appetite

increased watering of the mouth

indigestion

irregular menstruation

irritation or soreness of the mouth

longer or heavier menstrual periods

loss in sexual ability, desire, drive, or performance

loss of bowel control

loss of memory

normal menstrual bleeding occurring earlier, possibly lasting longer than expected

problems with memory

redness, swelling, or itching of the eyelids

sensation of spinning

stomach upset

stopping of menstrual bleeding

swelling of the breasts or breast soreness in both females and males

swelling or inflammation of the mouth

tenderness in the stomach area

uncontrolled eye movements