No, don't take calcium at the same time as strontium (not even milk). I take SC in the morning and calcium at night. The (link)--> Doctor's Best SC lists their ingredients here. It doesn't appear to have any of the things you've mentioned as being allergic to.

HOpe you are able to get this.

DX: Psoriatic Arthritis, Osteoporosis, Psoriasis
Meds: MTX since Oct 2009, 15mg/week. Cimzia-restarted after 2 yrs away.
Epidural Steroid Injections x8; Lumbar Radiofreq Ablation x2
SIJ Steroid Injection x3; Bilateral Radiofreq Ablation SIJ x9