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Felodipine ER

Felodipine ER Side Effects

Robert Chad Hakim, PharmD, BCCCPKristianne Hannemann, PharmD
Reviewed by Robert Chad Hakim, PharmD, BCCCP, Kristianne Hannemann, PharmD
Last reviewed on January 12, 2024

The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.

Common Side Effects

  • Swelling in the arms, hands, legs, or feet (up to 17%)
  • Headache (up to 15%)
  • Flushing (up to 7%)

Less Common Side Effects

  • Low energy
  • Stomach upset
  • Dizziness
  • Constipation

Felodipine ER serious side effects

Contact your healthcare provider immediately if you experience any of the following.

  • Dangerously low blood pressure: dizziness, lightheadedness, pale skin, feeling faint

Source: DailyMed

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The following Felodipine ER side effects have also been reported

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor immediately if any of the following side effects occur:

More common

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

rapid weight gain

tingling of hands or feet

unusual weight gain or loss

Less common

Body aches or pain

chills

cough

difficulty in breathing

ear congestion

fever

headache

loss of voice

nasal congestion

runny nose

sneezing

sore throat

unusual tiredness or weakness

Incidence not known

Blurred vision

chest pain, tightness, or heaviness

confusion

congestion

cough producing mucus

diarrhea

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

fast, slow, or irregular heartbeat

general feeling of discomfort or illness

hoarseness

joint pain

large, hive-like swelling on face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs

loss of appetite

muscle aches and pains

nausea

pain or discomfort in arms, jaw, back, or neck

pale skin

shivering

shortness of breath

sweating

swelling or puffiness of face

tender or swollen glands in neck

trouble in swallowing

trouble sleeping

troubled breathing with exertion

unusual bleeding or bruising

voice changes

wheezing

Get emergency help immediately if any of the following symptoms of overdose occur:

Symptoms of overdose

Feeling of warmth

redness of the face, neck, arms and occasionally, upper chest

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:

Less common

Acid or sour stomach

belching

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

constipation

heartburn

indigestion

lack or loss of strength

skin rash

stomach discomfort, upset, or pain

Rare

Bleeding gums

irritation in mouth

redness and swelling of gums

Incidence not known

Bloated or full feeling

bloody nose

burning while urinating

decreased interest in sexual intercourse

difficult or painful urination

difficulty in moving

discouragement

disturbed color perception

double vision

dry mouth

excess air or gas in stomach or intestines

feeling sad or empty

fear or nervousness

frequent strong or increased urge to urinate

halos around lights

hives or welts

inability to have or keep an erection

increased need to urinate

increased volume of pale or dilute urine

irritability

itching

loss in sexual ability, desire, drive, or performance

loss of interest or pleasure

muscle cramps or stiffness

night blindness

overbright appearance of lights

pain or tenderness around eyes and cheekbones

passing gas

passing urine more often

redness of skin

sleepiness or unusual drowsiness

sleeplessness

sores, welting, or blisters

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

swollen joints

tiredness

trouble concentrating

tunnel vision

unable to sleep

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.

Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

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Why trust our experts?

Robert Chad Hakim, PharmD, BCCCP, started his full-time career as a clinical pharmacist at UCLA Health in the general medicine, general cardiology, and ICU units after completing residency in 2016. He also was the preceptor for the general medicine rotation from 2017 to 2021, which was a required rotation for all pharmacy residents.
Kristianne Hannemann, PharmD, is a licensed pharmacist in California. She has been a retail pharmacy manager and staff pharmacist for over 7 years and has contributed drug information content to different health companies.

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