🎯 It acts primarily on the mucous membranes of the ears and nasal passages, particularly in the early stages of hay fever.
📖 Boericke writes:
Useful in the beginning of hay-fever, with involvement of Eustachian tube.
🩺 Systems & Indications
👂EAR
Useful for ear congestion and hearing issues associated with catarrhalinflammation of the Eustachian tube.
Hardness of hearing; tinnitus.
Eustachiancatarrh (Hydr; Merc dulc).
💊 Dosage & Potency
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Historical record, not a prescription. Boericke published this in 1927. It is not medical advice — consult a qualified practitioner before acting on it.
Summarised from the passage below — Boericke’s own wording is the record.