OMNOPON 20 FRESENIUS can have side effects. Not all side effects reported for OMNOPON 20 FRESENIUS are included in this leaflet. Should your general health worsen or if you experience any untoward effects while using OMNOPON 20 FRESENIUS, please consult your doctor, pharmacist or other health care provider for advice.
If any of the following happens, stop receiving OMNOPON 20 FRESENIUS and tell your doctor immediately or go to the casualty department at your nearest hospital:
- Swelling of the hands, feet, ankles, face, lips, 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 OMNOPON 20 FRESENIUS. 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:
- Tolerance or dependence to OMNOPON 20 FRESENIUS (see section “Warnings and precautions”).
- Mood changes, confusion, hallucinations (seeing or hearing things that are not real).
- Seizures (fits).
- Faster or slower heartbeat than usual.
- Slowed breathing or difficulty breathing.
- Yellowing of skin or whites of the eyes (jaundice).
- Difficulty passing urine.
- Hypothermia (a dangerous drop in body temperature, with symptoms such as shivering, drowsiness and feeling weak).
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:
- Nausea, vomiting, loss of appetite.
- Dry mouth, headache, drowsiness.
- A feeling of spinning (vertigo).
- Pinpoint pupils.
- Facial flushing.
- Feeling faint on standing up from a seated position.
- Low blood pressure.
- Reduced sex drive.
- Skin itching or rash, pain or irritation at the injection site.
Less frequent side effects:
- Abdominal pain, including inflamed and irritated pancreas.
Frequency not known:
- Dizziness, restlessness.
- Muscle tension, stiffness or muscle pain.
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. You can also report side effects to SAHPRA via the Med Safety APP (Medsafety X SAHPRA) and eReporting platform (who-umc.org) found on SAHPRA website. Patients are asked to report any suspected adverse drug reactions to the Holder of the Certificate of Registration at the following email address: [email protected] and to the relevant medicine’s regulatory authority in the country where the product is marketed.