This product is not intended to diagnose, treat, cure, or prevent any disease. These statements have not been evaluated by the Food and Drug Administration.
Moderate· moderate-evidence
May be possible under supervision — talk to your prescriber or pharmacist before combining.
Echinacea stimulates immune activity and may counteract immunosuppressive therapy, raising the risk of organ rejection in transplant recipients and reducing drug efficacy in autoimmune disease.
Echinacea polysaccharides and alkamides stimulate macrophage activity, cytokine production, and T-cell function, pharmacologically opposing immunosuppressants such as cyclosporine, tacrolimus, and corticosteroids.
Source: Natural Medicines Database · Reviewed September 2026
Echinacea + Immunosuppressants: use caution. May be possible under supervision — talk to your prescriber or pharmacist before combining. Echinacea stimulates immune activity and may counteract immunosuppressive therapy, raising the risk of organ rejection in transplant recipients and reducing drug efficacy in autoimmune disease.
Echinacea polysaccharides and alkamides stimulate macrophage activity, cytokine production, and T-cell function, pharmacologically opposing immunosuppressants such as cyclosporine, tacrolimus, and corticosteroids.
Do not stop either abruptly on your own. Talk to your prescriber or pharmacist promptly — bring this page to your appointment.
Educational information only — not medical advice. Always verify with a healthcare professional.