Does nalmefene Inj have side effects?
The following side effects are associated with nalmefene Inj:
Common side effects of nalmefene Inj:
| High Blood Pressure | Severe |
| Fast Heartbeat | Severe |
| Sensation of Spinning or Whirling | Less Severe |
| Feel Like Throwing Up | Less Severe |
| Throwing Up | Less Severe |
Infrequent side effects of nalmefene Inj:
| Abnormally Low Blood Pressure | Severe |
| Widening of Blood Vessels | Severe |
| Fever | Severe |
| Pain | Less Severe |
| Chills | Less Severe |
| Head Pain | Less Severe |
Rare side effects of nalmefene Inj:
| Feeling Restless | Severe |
| Myoclonus | Severe |
| Slow Heartbeat | Severe |
| Abnormal Heart Rhythm | Severe |
| Throat Irritation | Severe |
| Fluid in the Lungs | Severe |
| Itching | Severe |
| Hallucination | Severe |
| Cannot Empty Bladder | Severe |
| Confused | Severe |





