SIRE Testosterone Support may lower blood pressure, blood sugar and may slow blood clotting.

If you are on medications for blood pressure, blood sugar and/or blood clotting, it is advisable to speak to your doctor before starting on this supplement. 

SIRE Testosterone Support may affect the absorption of certain antibiotics such as quinolone and tetracycline antibiotics. This can be managed by spacing the antibiotics apart from the supplement. Always speak to your doctor if you are taking antibiotics with this supplement.