Contra-indications: Do not use during pregnancy.

Circulation formula contains Melissa officinalis and should not be use by persons with low thyroid activity due to its anti-thyrotropic effect.

Arnica montana homeopathic 3cH may have a possible blood thinning action; avoid Circulation formula for 3 days before surgery. Circulation formula is contraindicated for persons on SSRI drugs and anti-coagulant drugs.

Warnings: Not to be used by persons on anti-coagulant medication.

Not to be used during pregnancy.

Do not use continuously without consulting a healthcare practitioner. Arnica monta: homeopathic 3cH may have a possible blood thinning action avoid Circulation formula for 3 days before surgery.

Drug Interaction:

The individual constituent interactions from literature are:

Ginkgo: Anti-coagulant medication, warfarin, Ticlopidine and Aspirin.

Mentha piperita: interferes with action of propulsid and closure of oesophageal sphincter

Hypericum perforatum: persons on SSRI drugs should not take Circulation formula.

Capsicum minimum the active ingredient capsaicin is an ACE inhibitor: There is a theoretical concern because capsaicin depletes substance P. It is a very low risk level however the Patient should be monitored.

Theophylline: Cayenne increase absorption and bio-availability as per clinical study. Risk level is low patient should be monitored.

Vaccinium myrtillus: Warfarin. Anti-platelet activity has been observed with high doses of herb.

Pregnancy and Lactation: Not do be used during pregnancy and breastfeeding.