Answer
Yes. It can make a tuberculin skin test positive or harder to interpret, so baseline assessment is recommended by the product information.
Sources for this answer
- OncoTICE — Current selected SmPCemc · Summary of Product Characteristics
- BCG-medac Powder and solvent for intravesical suspension — 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.