VALAZYD can have side effects. Not all side effects reported for VALAZYD are included in this leaflet. Should your general health worsen or if you experience any untoward effects while taking VALAZYD, please consult your health care provider for advice.
If any of the following happens, stop taking VALAZYD and tell your doctor immediately or go to the casualty department at your nearest hospital:
- swelling of your hands, feet, ankles, face, lips and mouth or throat, which may cause difficulty in swallowing or breathing;
- rash or itching;
- fainting.
These are all very serious side effects. If you have them, you may have had a serious reaction to VALAZYD. You may need urgent medical attention or hospitalisation.
Tell your doctor immediately or go to the casualty department at your nearest hospital if you notice any of the following:
- heart failure (shortness of breath, fatigue and weakness, swelling in your legs, ankles and feet, persistent cough or wheezing with white or pink blood-tinged phlegm);
- kidney failure or impairment (drowsiness, shortness of breath, fatigue, confusion, nausea, fits, passing less urine than is normal for you);
- bleeding or bruising more easily than normal;
- frequent infections such as fever, severe chills, sore throat or mouth ulcers;
- decreased levels of haemoglobin or percentage of red blood cells in the blood (weakness, dizziness, shortness of breath, pale skin, pounding in the ears, cold hands and feet, irregular heartbeat);
- too high levels of potassium in your blood (abnormal or slow heart rate, low blood pressure, cramps, weakness);
- vasculitis (fever, headache, fatigue, weight loss, general aches and pains, night sweats, nerve problems such as numbness or weakness).
These are all serious side effects. You may need urgent medical attention.
Tell your doctor if you notice any of the following:
Frequent side effects:
- infection caused by viruses;
- low blood pressure (dizziness or light-headedness);
- dizziness or light-headedness when getting up from a lying or sitting position;
- dizziness.
Less frequent side effects:
- upper respiratory tract infection (sneezing, cough, runny nose, scratchy or sore throat, fever);
- increases in blood levels of urea and creatinine (substances that measures kidney function);
- pharyngitis (runny nose, hoarseness, sore throat, dry cough), sinusitis (blocked nose, headache, pain and swelling around your cheeks, eyes and forehead) or rhinitis (runny nose);
- sleeplessness;
- decreased libido;
- vertigo (sensation of spinning or swaying);
- headache;
- cough;
- diarrhoea, pain in your stomach area, nausea (feeling sick);
- back pain, pain in a joint, pain in a muscle or group of muscles;
- feeling tired, abnormal physical weakness or lack of energy.
The following side effects have been reported with an unknown frequency:
- too low levels of sodium in your blood (nausea (feeling sick), vomiting (being sick), shortness of breath, headache, dizziness, confusion, convulsions (fits), coma).
- abnormal liver function tests;
If you notice any side effects not mentioned in this leaflet, please inform your doctor or pharmacist.
Reporting of side effects
If you get side effects, talk to your doctor or pharmacist. This includes any possible side effects not listed in this leaflet. You can also report side effects to SAHPRA via the “6.04 Adverse Drug Reaction Reporting Form”, found online under SAHPRA’s publications: https://www.sahpra.org.za/Publications/Index/8. By reporting side effects, you can help provide more information on the safety of VALAZYD.