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
- Stomach pain or cramps
- Dizziness
Less Common Side Effects
- Changes in heart rhythm
- Changes to your blood cell counts (see Risks and Warnings)
- Rash
- Itching
Primaquine serious side effects
Contact your healthcare provider immediately if you experience any of the following.
- Low white blood cell count: getting sick more often, illness that doesn't go away
- Low red blood cell count: dark urine, tiredness, weakness, dizziness, pale skin
Source: DailyMed
The following Primaquine 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:
Incidence not known
Back, leg, or stomach pains
black, tarry stools
bleeding gums
bluish-colored lips, fingernails, or palms
chills
dark urine
difficulty breathing
dizziness, faintness, or lightheadedness
fast, slow, pounding, or irregular heartbeat
general body swelling
headache
loss of appetite
nausea or vomiting
nosebleeds
painful or difficult urination
pale skin
rapid heart rate
sores, ulcers, or white spots on the lips or in the mouth
swollen glands
unusual bleeding or bruising
unusual tiredness or weakness
yellowing of the eyes or skin
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:
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.
