Cosyrel can have side effects. Not all side effects reported for Cosyrel are included in this leaflet. Should your general health worsen or if you experience any untoward effects while taking Cosyrel, please consult your healthcare provider for advice.
Stop taking Cosyrel and see a doctor immediately, if you experience any of the following side effects
- severe dizziness or fainting due to low blood pressure,
- worsening of heart failure causing increased breathlessness and /or retention of fluid (swelling),
- swelling of the face, lips, mouth, tongue or throat, difficulty in breathing (angioedema),
- sudden wheeziness, chest pain, shortness of breath, or difficulty in breathing (bronchospasm),
- unusual fast or irregular heart beat, chest pain (angina) or heart attack,
- weakness of arms or legs, or problems speaking which could be a sign of a possible stroke,
- inflamed pancreas which may cause severe abdominal and back pain accompanied with feeling very unwell,
- yellowing of the skin or eyes (jaundice) which could be a sign of hepatitis,
- skin rash which often starts with red itchy patches on your face, arms or legs (erythema multiforme).
Cosyrel is usually well tolerated but, you can experience different side effects, particularly when treatment is first started. If you notice any of the side effects listed below or any not listed, please tell your doctor or pharmacist immediately
- Frequent
- slow heart beat.
- headache,
- dizziness,
- vertigo,
- taste disturbances,
- pins and needles,
- tingling or numbness of the hands of feet,
- vision disturbances,
- tinnitus (sensation of noises in the ears),
- feeling of coldness in hands or feet,
- cough,
- shortness of breath,
- gastro-intestinal disorders such as nausea, vomiting, abdominal pain, difficulty of digestion or dyspepsia, diarrhoea, constipation,
- allergic reactions such as skin rashes, itching,
- muscle cramps,
- feeling of tiredness,
- fatigue,
- mood swings,
- sleep disturbances,
- depression,
- dry mouth,
- intense itching or severe skin rashes,
- formation of blister clusters over the skin,
- increased sensitivity of the skin to sun (photosensitivity reaction),
- sweating,
- kidney problems,
- impotence,
- an excess of eosinophils (a type of white blood cells),
- somnolence,
- fainting,
- palpitations,
- tachycardia (fast heart/pulse rate),
- irregular heart rate (AV - conduction disturbances inflammation of blood vessels (vasculitis),
- dizziness when standing up,
- muscle weakness,
- arthralgia (joint pain),
- myalgia (muscle pain),
- chest pain,
- malaise,
- localised swelling (oedema peripheral),
- fever,
- fall,
- changes in laboratory parameters high blood level of potassium reversible on discontinuation, low level of sodium, very low blood sugar level (hypoglycaemia) in case of diabetic patients, increased blood urea, increased blood creatinine.
- Less frequent
- acute renal failure,
- dark urine, feeling sick (nausea) or being sick (vomiting), muscle cramps, confusion and seizures. These may be symptoms of a condition called SIADH (inappropriate antidiu-retic hormone secretion).
- decreased or absent urine output,
- flushing,
- nightmares, hallucinations,
- reduced tear flow (dry eyes),
- hearing problems,
- erection problems,
- inflammation of the liver which can cause yellowing of the skin or the whites of the eyes,
- allergic runny nose, sneezing,
- allergy-like reactions such as itching, flush, rash,
- psoriasis worsening,
- changes in laboratory parameters increased level of liver enzymes, high level of serum bilirubin, fat levels differing from normal.
- confusion,
- irritation and redness of the eye (conjunctivitis),
- eosinophilic pneumonia (a rare type of pneumonia),
- inflammation of the pancreas (which causes severe pain in the abdomen and the back),
- hair loss,
- appearance or worsening of scaly skin rash (psoriasis), psoriasis-like rash,
- acute renal failure,
- changes in blood values such as a lower number of white and red blood cells, lower haemoglobin, lower number of blood platelets.
- discoloration, numbness and pain in fingers or toes (Raynaud’s phenomenon).
If you have these symptoms contact your doctor as soon as possible. If you notice any side effects not mentioned in this leaflet, please inform your doctor or pharmacist.
Reporting of side effects
If you get any side effects, talk to your doctor, pharmacist or nurse. This includes any possible side effects not listed in this leaflet. You can also report side effects to SA HPRA 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 Cosyrel.