Anna, 6c is safe to repeat three or four times a day as long as the improvement continues and no new symptoms crop up. However, this should be under the supervision of a licensed homoeopath. The pharmaceutical companies should also print the following with dosage instructions: "Discontinue if the condition persists after two days or gets worse or new symptoms appear".

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Best regards<br />Ghazi<br /><a href="http://www.sph.homeoweb.net" target="_blank">www.sph.homeoweb.net</a>