No side effects, but there can be a chance of "proving" the remedy--producing an aggravation or developing some of the symptoms produced by the substance.

Proving symptoms are not permanent. The tissue salt preparation Snoopy recommended is a very low potency that acts a little more like a nutritional supplement (except that it has curative power), so it can be repeated with little risk of creating proving symptoms.

Also, if your homeopath takes a full case and then finds that Calc Phos in a higher potency would be a good remedy for your son, you can stop giving the salts and just adjust the potency as the homeopath sees fit.

Divina

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...and deliverance has many faces<br />but grace<br />is an aquaintance of mine