Not all side effects reported for CLOPIWIN PLUS are included in this leaflet. Should your general health worsen or if you experience any untoward effects while taking CLOPIWIN PLUS, please consult your health care provider for advice. CLOPIWIN PLUS can have side effects. The most frequent side effect which has been seen with CLOPIWIN PLUS is bleeding. Bleeding may occur as bleeding in the stomach or bowels, bruising, haematoma (unusual bleeding or bruising under the skin), nosebleed, blood in the urine. In a small number of cases, bleeding in the eye, inside the head, the lung or the joints has also been reported.
If you experience prolonged bleeding when taking CLOPIWIN PLUS: If you cut or injure yourself, it may take slightly longer than usual for bleeding to stop. This is linked to the way CLOPIWIN PLUS works as it prevents the ability of blood clots to form. For minor cuts and injuries e.g., cutting yourself or shaving, this is usually of no concern. However, if you are concerned by your bleeding, you should contact your doctor straight away (see section 2).
If any of the following happens, stop taking CLOPIWIN PLUS and tell your doctor immediately or go to the casualty department at your nearest hospital:
- Frequency unknown:
- swelling of the face, lips, mouth, tongue or throat which may cause difficulty in swallowing or breathing
- skin disorders such as rashes and itching, blisters of the skin
- if you develop a medical condition known as Thrombotic Thrombocytopenic Purpura (also known as TTP) – the symptoms may include fever, bruising under the skin that may appear as red pinpoint dots, with or without unexplained extreme tiredness, confusion, yellowing of the skin or eyes (jaundice) - see section 2
- tightness of chest, wheezing, coughing or difficulty breathing
- chest pain that may radiate to the neck or left arm, pallor, sweatiness, nausea, breathlessness, low blood pressure. These symptoms may be signs of heart problems due to an allergy to clopidogrel or aspirin (Kounis syndrome)
- sudden severe headache, seizures with no previous history of seizures, weakness in your arm or leg, nausea or vomiting (severe and continuing), sudden tiredness, difficulty speaking or understanding speech, loss of balance, hand tremors or loss of consciousness. These symptoms may be signs of life-threatening bleeding within your skull
- blistering, peeling or bleeding on any part of your skin (including your lips, eyes, mouth, nose, genitals, hands or feet) with or without a rash. You may also have flu-like symptoms at the same time, such as fever, chills or aching muscles. These may be signs of serious skin disorders such as Stevens-Johnson syndrome and toxic epidermal necrolysis (TEN)
These are very serious side effects. If you have them you may have a serious allergic reaction or other serious reaction to CLOPIWIN PLUS. Tell your doctor immediately or go to the casualty department at your nearest hospital if you notice any of the following:
- Frequent:
- bleeding (including nose bleeds) or bruising more easily than normal. Signs of bleeding may include unusually heavy bleeding from cuts and wounds, coughing up blood, blood in the urine, vomiting of blood or vomit that looks like coffee grounds, bloody or black bowel motions, unusually heavy or unexpected menstrual bleeding, bleeding in the eyes
Less frequent:
- stomach or duodenal ulcer
- fever, signs of infection or extreme tiredness. These may be due to a decrease in the number of your white blood cells
- headache, dizziness, light-headedness or feeling faint
Frequency unknown:
- a serious skin reaction called acute generalized exanthematous pustulosis (AGEP) - symptoms may include a red, scaly widespread rash with bumps under the skin (including your skin folds, trunk, and upper extremities) and blisters filled with white/yellow fluid accompanied by fever
- a serious skin reaction called drug rash with eosinophilia and systemic symptoms (DRESS) or drug-induced hypersensitivity syndrome (DiHS) - symptoms may include rash, often itchy, fever, inflammation of internal organs, most commonly the liver
- inflammation of the pancreas with symptoms such as severe upper abdominal pain, the abdominal pain may radiate to your back, nausea, vomiting, diarrhoea, tenderness when touching your abdomen, fever
- lung problems called non-cardiogenic pulmonary oedema causing a fluid build-up in the lung - symptoms may include dry cough, fever, difficulty breathing when lying down, chest pain, shortness of breath
- breathing difficulties, sometimes associated with coughing
- a condition where a certain type of white blood cell called eosinophils accumulates in your lungs (eosinophilic pneumonia) - symptoms may include fever, chest pain worsened by deep breathing, shortness of breath, cough and generally feeling unwell
- numbness or problems with co-ordination
- low blood sugar - symptoms may include feeling shaky, anxious or nervous, light-headed, dizzy, chills, sweating or clammy skin, fast heartbeat
- insulin autoimmune syndrome a condition which can cause persistent low blood sugar levels
- increase in blood pressure
- decrease in blood pressure
- severe abdominal pain with or without back pain
- worsening of inflammation of the colon (colitis) which causes abdominal pain and diarrhoea
- kidney failure or inflammation of the kidneys – symptoms may include swelling of legs, ankles, feet or face due to fluid retention, reduction in your urine output, shortness of breath, fatigue, confusion
- liver problems such as liver injury or inflammation of the liver (hepatitis)
- headache (severe or continuing)
- ulcer perforation (where an ulcer burns through the stomach or duodenal wall, causing severe, sharp abdominal pain)
- inflammation of your blood vessels with symptoms such as fever, headache, tiredness, weight loss, general aches and pains, night sweats, rash or nerve problems such as numbness or weakness
- confusion; hallucinations
- reduction in your red and white blood cells and blood platelets (aplastic anaemia) – symptoms may include that you feel weak and tired, and that you are more susceptible to infections and uncontrolled bleeding
- reduction in the number of your red blood cells (anaemia) – symptoms may include that you feel weak and tired, and looking pale
- fever, signs of infection (such as sore throat) or extreme tiredness
These are serious side effects. If you have them, you may need urgent medical attention. Tell your doctor if you notice any of the following:
- Frequent:
- diarrhoea
- abdominal discomfort, indigestion or heartburn
Less frequent:
- vomiting, nausea, constipation, excessive gas in stomach or intestines
- changes in the way things taste
Unknown frequency:
- ringing in the ears, hearing loss
- breast enlargement in men
- arthritis - pain or stiffness in the joints, joint pain and muscle pain
- gout
- stomatitis - sores and inflammation of the mouth
- fluid retention (oedema) – symptoms may include swelling of the feet, ankles, legs and/or hands.
Your doctor may identify changes in your blood or urine tests. If you notice any side effects not mentioned in this leaflet, please tell your doctor or pharmacist.
Reporting of side effects: If you get any side effects, talk to your doctor, pharmacist or health care provider. This includes any possible side effects not listed in this leaflet. You can report any side effects directly to Sanofi’s Pharmacovigilance Unit at [email protected] (email) or 011 256 3700 (tel). 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 CLOPIWIN PLUS.