Answer
The selected product is licensed only when there is no past or current evidence of NNRTI-class resistance.
Sources for this answer
- Pifeltro 100 mg film-coated tablets — Current selected SmPCemc · Summary of Product Characteristics
- UK GovernmentUK Government · Reputable Web
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.