Please explain a person taking allergy medication such as montelukast, loratadine or bambutrol hcl can take his vaccine without affecting the efficacy of vaccine. Or should the person stop taking medication before vaccination?

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.