Lopressor Side Effects

More common

Blurred vision

chest pain or discomfort

confusion

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

slow or irregular heartbeat

sweating

unusual tiredness or weakness

Less common

Bloating or swelling of the face, arms, hands, lower legs, or feet

cough

decreased urine output

difficult or labored breathing

difficulty with speaking

dilated neck veins

disturbed color perception

double vision

extreme tiredness or weakness

fast, pounding, or racing heartbeat or pulse

halos around lights

headache

inability to move the arms, legs, or facial muscles

inability to speak

irregular breathing

loss of vision

night blindness

noisy breathing

overbright appearance of lights

pain, tension, and weakness upon walking that subsides during periods of rest

paleness or cold feeling in the fingertips and toes

rapid weight gain

seeing, hearing, or feeling things that are not there

short-term memory loss

slow speech

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

tightness in the chest

tingling of the hands or feet

tingling or pain in the fingers or toes when exposed to cold temperatures

troubled breathing

tunnel vision

unusual weight gain or loss

Rare

Bluish color of the skin of the fingers or toes

chills

clay-colored stools

continuing loss of appetite

continuing or severe abdominal or stomach pain

continuing or severe nausea and vomiting

dark urine

difficulty with moving

fever

general tiredness and weakness

hoarseness

increased frequency of urination

itching skin

light-colored stools

lower back or side pain

muscle pain or stiffness

numbness of the fingers or toes

pain, swelling, or redness in the joints

rash

sore throat

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

unpleasant breath odor

unusual bleeding or bruising

upper right abdominal or stomach pain

vomiting of blood

weakness

yellow eyes and skin

Incidence not known

Black, tarry stools

bleeding gums

blood in the urine or stools

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

cool, sweaty skin

pinpoint red spots on the skin

Symptoms of overdose

Bluish color of the fingernails, lips, skin, palms, or nail beds

change in consciousness

loss of consciousness

no blood pressure or pulse

stopping of the heart

very drowsy or sleepy

Less common

Belching

bloated feeling

decreased interest in sexual intercourse

difficulty having a bowel movement

discouragement

dry mouth

excess air or gas in stomach or bowels

feeling of constant movement of self or surroundings

feeling of fullness

feeling of indigestion

feeling sad or empty

inability to have or keep an erection

irritability

loss in sexual ability, desire, drive, or performance

loss of interest or pleasure

nightmares

pain in the chest below the breastbone

passing gas

redness or other discoloration of the skin

runny nose

sensation of spinning

sneezing

stuffy nose

tiredness

trouble concentrating

trouble sleeping

Rare

Bone pain

continuing ringing or buzzing or other unexplained noise in the ears

dry eyes

hair loss or thinning of the hair

hearing loss

increased sensitivity of the skin to sunlight

pain in the penis on erection

severe sunburn

Incidence not known

Change in taste or bad, unusual, or unpleasant (after) taste

fear or nervousness

hives or welts