Do not exceed the recommended daily dose, keep out of reach of children.
Information relating to the precautions for use (drug interactions, contraindications, special warnings, adverse effects, etc.) as well as the dosage are detailed in the medicine's leaflet.
Report an adverse effect
Boiron's Calcarea carbonica ostrearum 30 CH granules are a homeopathic medicine recommended for ENT infections such as tonsillitis, otitis, or rhinopharyngitis. They are also recommended in pulmonology for bronchitis, bronchiolitis, or asthma, and in dermatology for diaper rash, eczema, seborrheic dermatitis, or atopic dermatitis.