I can not say, cause iv not been using Calendula, so i i dont know, had suxecess with Silicea.
I use the repertory, as a homeopat shall, when choosing a remedy, and calendula, is not represented at all in Kent,in ulcer on tympanum.
And tympanum, is buildt up of silicea....

[This message has been edited by GM (edited 10 May 2000).]