Does Betaseron SubQ have side effects?
The following side effects are associated with Betaseron SubQ:
Common side effects of Betaseron SubQ:
| High Blood Pressure | Severe |
| Abnormal Increase in Muscle Tone | Severe |
| Muscle Pain | Severe |
| Fever | Severe |
| Flu-Like Symptoms | Severe |
| Excessive Sweating | Severe |
| Chills | Severe |
| Head Pain | Severe |
| Stomach Cramps | Severe |
| Signs and Symptoms at Injection Site | Severe |
| Needing to Urinate Immediately | Severe |
| Decreased White Blood Cells | Severe |
| Decreased Neutrophils a Type of White Blood Cell | Severe |
| Decreased Number of Lymphocytes in the Blood | Severe |
| Chronic Trouble Sleeping | Less Severe |
| Pain | Less Severe |
| Rash | Less Severe |
| Chest Pain | Less Severe |
| Feeling Weak | Less Severe |
Infrequent side effects of Betaseron SubQ:
| Weight Gain | Severe |
| Dead Skin | Severe |
| Swollen Lymph Nodes | Severe |
| Trouble Breathing | Severe |
| Abnormal Liver Function Tests | Severe |
| Not Feeling Well | Severe |
| Tissue Death | Severe |
| Inability to have an Erection | Less Severe |
| Bleeding Not Related to Menstrual Period | Less Severe |
Rare side effects of Betaseron SubQ:
| Depression | Severe |
| Worsening of Chronic Heart Failure | Severe |
| Bronchospasm | Severe |
| Hepatitis | Severe |
| Hives | Severe |
| Seizures | Severe |
| Weight Loss | Severe |
| Life Threatening Allergic Reaction | Severe |
| Confused | Severe |
| Mental Disorder with Loss of Normal Personality & Reality | Severe |
| Having Thoughts of Suicide | Severe |
| Widening of Blood Vessels | Less Severe |
| Dizzy | Less Severe |
| Throwing Up | Less Severe |
| Overactive Thyroid Gland | Less Severe |
| Underactive Thyroid | Less Severe |
| Mood Changes | Less Severe |
