Last posted here with Blue Horizon blood results. Followed advice given and have felt much better. Unfortunately was diagnosed with early stage, high grade breast cancerat beginning of October. Had op yesterday. My question is whether there is any known problem taking Arnica with Levothyroxine. Have been taking Arnica two hourly, now reduced to four times a day. Leaving 4hour gap between the two but wondered if there are any known contraindications. Also taking Ibuprofen and Paracetamol to keep comfortable. Just to say I had no symptoms and the cancer was found at a regular mammogram. I am very fortunate.