Does Famvir Oral have side effects?
The following side effects are associated with Famvir Oral:
Common side effects of Famvir Oral:
| Head Pain | Less Severe |
| Feel Like Throwing Up | Less Severe |
| Diarrhea | Less Severe |
Infrequent side effects of Famvir Oral:
| Decreased Neutrophils a Type of White Blood Cell | Severe |
| Painful Periods | Less Severe |
| Itching | Less Severe |
| Dizzy | Less Severe |
| Low Energy | Less Severe |
| Throwing Up | Less Severe |
| Gas | Less Severe |
| Numbness and Tingling | Less Severe |
Rare side effects of Famvir Oral:
| Yellowing of Skin or Eyes from Bile Flow Problems | Severe |
| Erythema Multiforme | Severe |
| Toxic Epidermal Necrolysis | Severe |
| Stevens-Johnson Syndrome | Severe |
| Hallucination | Severe |
| Rash | Severe |
| Abnormal Liver Function Tests | Severe |
| Giant Hives | Severe |
| Decreased Blood Platelets | Severe |
| Decreased White Blood Cells | Severe |
| Confused | Severe |
| Migraine Headache | Less Severe |
| Hives | Less Severe |
| Drowsiness | Less Severe |





