Answer
No. The selected products are licensed for epilepsy other than absence seizures, and the oral product information warns that absence seizures may be aggravated.
Sources for this answer
- Phenobarbital Colonis 50 mg/5 ml Oral Suspension — Current selected SmPCemc · Summary of Product Characteristics
- Phenobarbital Sodium 30mg/ml Injection — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.