Zyvoxid

Zyvoxid is an antibiotic that stops the growth of bacteria causing infections like pneumonia and skin infections.

Form
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Strength
20 mg/ml
Active Ingredient
Linezolid
Manufacturer
Pfizer Oy

How to Use

Dosage

The recommended dose is six 5 ml spoonfuls (600 mg linezolid) twice a day.

Method

Gently turn the bottle upside down a few times before use. Do not shake.

Important

Do not exceed six 5 ml spoonfuls (600 mg) twice daily, making a total of 1200 mg per day.

Possible Side Effects

COMMON
  • Fungal infections, such as thrush in the mouth or vagina.
  • Headache.
  • Metallic taste in your mouth.
  • Diarrhea, feeling sick (nausea), or throwing up (vomiting).
  • Changes in some blood test results, for example, tests for kidney, liver, or blood sugar levels.
  • Trouble sleeping.
  • High blood pressure.
  • Anemia (when you have too few red blood cells).
  • Dizziness.
  • Stomach pain.
  • Constipation.
  • Indigestion.
  • Pain in general.
  • Low number of platelets in the blood.
RARE
  • Severe allergic reactions, including swelling in the face and neck, wheezing, and trouble breathing.
  • Skin reactions like redness, tenderness, peeling skin (dermatitis), rash, and itching.
  • Vision problems such as blurred vision, changes in how you see colors, less clear vision, or a smaller field of vision.
  • Severe diarrhea with blood and/or mucus (a serious gut infection called colitis).
  • Repeated feeling sick (nausea) or throwing up (vomiting), stomach pain, or breathing fast.
  • Seizures (fits).
  • Serotonin syndrome, with symptoms like agitation, confusion, delirium, stiff muscles, shaking, problems with coordination, seizures, fast heartbeat, severe breathing problems, and diarrhea.
  • Unexplained bleeding or bruising, which might be due to low numbers of certain blood cells that affect clotting or cause anemia.
  • Changes in certain blood cell counts that make it harder for your body to fight infections, with symptoms like fever, sore throat, mouth sores, and tiredness.
  • Rhabdomyolysis: unexplained muscle pain, tenderness, weakness, or dark urine, which is a serious condition that can harm your kidneys.
  • Pancreatitis (inflammation of the pancreas).
  • Mini-strokes (transient ischemic attacks), causing temporary symptoms like vision loss, weakness in arms and legs, slurred speech, and fainting.
  • Ringing in the ears (tinnitus).
  • Inflammation in the vagina or genital area in women.
  • Numbness or tingling sensations.
  • Swollen, sore, or discolored tongue.
  • Dry mouth.
  • Needing to pee more often.
  • Chills.
  • Thirst.
  • Increased sweating.
  • Low sodium levels in your blood (hyponatremia).
  • Kidney failure.
  • Swelling in the abdomen.
  • Increased levels of creatinine (a substance measured in blood tests).
  • Low blood cell count.
  • Weakness and/or changes in sensation.
  • Surface tooth discoloration, which a dentist can remove.
  • Hair loss.
  • Gas in the stomach.
  • Loss of consciousness.

Important Warnings

  • Do not take Zyvoxid if you are allergic to linezolid or any other ingredients.
  • Do not take Zyvoxid if you are currently using or have used MAO inhibitors (like phenelzine, isocarboxazid, selegiline, moclobemide) in the last two weeks, as these treat depression or Parkinson's disease.
  • Do not breastfeed while taking Zyvoxid, as the medicine can pass into breast milk and affect your baby.
  • Be aware that using Zyvoxid with certain antidepressants or pain medications (opioids) can lead to a serious condition called serotonin syndrome. Tell your doctor about all medicines you are taking.
  • Tell your doctor immediately if you experience vision problems, such as blurred vision, changes in color vision, reduced sharpness, or narrowed field of vision.
Show 5 more warnings
  • Tell your doctor immediately if you experience numbness, tingling, or prickling sensations in your arms or legs.
  • If you develop severe, persistent diarrhea, or diarrhea with blood or mucus, stop taking Zyvoxid and contact your doctor immediately. Do not take medicines that stop bowel movements.
  • Report unexplained muscle pain, tenderness, weakness, or dark urine to your doctor immediately, as these could be signs of a serious condition called rhabdomyolysis, which can lead to kidney damage.
  • Contact your doctor if you feel unwell, have muscle weakness, headache, confusion, or memory loss, as these can be signs of low sodium levels in your blood (hyponatremia).
  • Zyvoxid can cause dizziness or vision problems. If this happens, do not drive or operate machinery.