Mullein flowers and leaves have appeared in European household herbal practice for respiratory discomfort, especially dry cough and sore throat. The European Medicines Agency recognizes preparations of mullein flower for relief of sore-throat symptoms associated with dry cough and cold as a traditional-use indication, meaning the conclusion rests on longstanding use rather than strong clinical trials. Older household preparations were carefully strained because the plant's fine hairs can irritate.

Mullein's tall torch-like flower spike and soft silver-green leaves have inspired modern associations with light, courage, protection, and clear sight. The approved source connects it with Apollo and Brigid; those links fit solar and flame symbolism but vary by tradition.