what is in zinc denture adhesive that is harmful
Fixodent Side Effects. Fixodent and several other popular brands of denture cream have recently been linked to serious and potentially life-threatening side effects caused by excess zinc contained in the denture creams. Although a small amount of the mineral zinc is necessary for a healthy diet, zinc is toxic when ingested in large amounts. Fixodent side effects from zinc overdose may include: zinc poisoning. copper depletion. neuropathy. other neurological side effects.