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Diethylpropion

Diethylpropion Side Effects

Allison Gourley, PharmDKristianne Hannemann, PharmD
Reviewed by Allison Gourley, PharmD, Kristianne Hannemann, PharmD
Last reviewed on March 24, 2023

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

  • Nausea
  • Vomiting
  • Diarrhea
  • Upset stomach
  • Constipation
  • Dry mouth
  • Headache
  • Nervousness
  • Jitteriness
  • Racing heart
  • Trouble falling asleep
  • Changes in sex drive

Less Common Side Effects

  • Dizziness
  • Drowsiness
  • Unpleasant taste in your mouth
  • Muscle pain
  • Sweating a lot
  • Anxiety
  • Depressed mood
  • Blurred vision
  • Higher blood pressure

Diethylpropion serious side effects

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

  • Heart or lung problems: chest tightness, shortness of breath, dizziness
  • Heart valve problems: fast or pounding heartbeats, fluttering in your chest, chest pain

Source: DailyMed

The following Diethylpropion 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:

Rare

Seeing, hearing, or feeling things that are not there

severe mental changes

shortness of breath

Incidence not known

Black, tarry stools

blurred vision

burning while urinating

chest pain

chills

convulsions

cough or hoarseness

decreased ability to exercise

depression

difficult or labored breathing

difficult or painful urination

dizziness

fainting

false or unusual sense of well-being

fast, slow, pounding, or irregular heartbeat or pulse

fear or nervousness

fever with or without chills

frequent urination

general feeling of tiredness or weakness

headache

inability to speak

increased volume of pale, dilute urine

lower back or side pain

nosebleeds

numbness or tingling in the face, arms, or legs

restlessness

severe or sudden headache

shakiness in the legs, arms, hands, or feet

slurred speech

sore throat

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

swelling of the feet or lower legs

swollen glands

temporary blindness

tightness in the chest

trembling or shaking of the hands or feet

trouble with breathing

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

unusual bleeding or bruising

unusual tiredness or weakness

vision problems

weakness in the arm or leg on one side of the body, sudden and severe

wheezing

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

Symptoms of overdose

Abdominal or stomach cramps

bigger, dilated, or enlarged pupils (black part of the eye)

change in consciousness

confusion

diarrhea

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

increased sensitivity of the eyes to light

loss of consciousness

nausea

overactive reflexes

panic

physical attempt to injure

restlessness

sweating

violent actions

vomiting

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:

Incidence not known

Abdominal or stomach discomfort

bruising

difficulty having a bowel movement (stool)

drowsiness

dry mouth

general feeling of discomfort or illness

hair loss

headache

hives or welts

indigestion

itching

large, flat, blue, or purplish patches in the skin

loss of appetite

muscle pain

passing of gas

redness of the skin

skin rash

sleeplessness

stomach fullness or discomfort

trouble sleeping

unable to sleep

unpleasant taste

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?

Allison Gourley, PharmD, is a kidney and pancreas transplant pharmacist at a teaching hospital in the San Francisco Bay Area. When she’s not educating patients about their immunosuppressants, she's actively involved in transplant research.
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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