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Adefovir

Adefovir Side Effects

Hope Chang, PharmD, AAHIVPAllison Gourley, PharmD
Reviewed by Hope Chang, PharmD, AAHIVP, Allison Gourley, PharmD
Last reviewed on April 28, 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

  • Weakness or lack of energy (13%)
  • Headache (9%)
  • Stomach pain (9%)
  • Nausea (5%)

Less Common Side Effects

  • Gas
  • Diarrhea
  • Upset stomach

Adefovir serious side effects

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

  • Lactic acidosis: extreme tiredness, sudden weakness, fast and shallow breathing, loss of appetite, nausea, vomiting
  • Liver problems: tiredness, stomach pain

Source: DailyMed

The following Adefovir 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

Dark urine

general tiredness and weakness

light-colored stools

nausea and vomiting

upper right abdomen or stomach pain

yellow eyes and skin

Less common

Blood in the urine

change in frequency of urination or amount of urine

difficult breathing

drowsiness

increased thirst

loss of appetite

swelling of the feet or lower legs

weakness

Rare

Fast, shallow breathing

general feeling of discomfort

muscle pain or cramping

shortness of breath

sleepiness

unusual tiredness or weakness

Incidence not known

Bloating

bone fractures, especially of the thigh bone

bone pain

chills

cloudy urine

constipation

convulsions

darkened urine

decreased frequency or amount of urine

fast heartbeat

fever

increase in the amount of urine

increased blood pressure

indigestion

lower back or side pain

muscular pain, tenderness, wasting, or weakness

pains in the stomach, side, or abdomen, possibly radiating to the back

swelling of the face, fingers, or lower legs

weight gain

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:

More common

Abdominal or stomach pain

headache

lack or loss of strength

Less common

Acid or sour stomach

belching

bloated or full feeling

diarrhea

excess air or gas in the stomach or intestines

heartburn

passing gas

stomach discomfort, upset, or pain

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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