Ahlquist is one such victim of denture cream zinc poisoning. Ahlquist told CP that given the rigors of her job as a nurse, together with the fact that her working days involved 12-hour shifts at a local hospital, she routinely kept a tube of denture adhesive with her at all times. "I was probably using a tube a week," she said.
"I carried this in my pocket at all times because I kept (using it)—you know as soon as my dentures started slipping around…because the stuff of course wears out."
Last year, Ahlquist began feeling ill. Her arms and legs tingled, she was constantly fatigued and in a great deal of pain. "I've got horrible aching and pain," Ahlquist said from her home in Broadview, Saskatchewan. "I haven't been able to get a good night's sleep."
It is the job of any good nurse to know and digest information pertaining to medical products. Had the manufacturer of her denture cream included a warning against the potential for denture adhesive zinc poisoning, Ahlquist would have heeded the message. But there was no such message at the time.
Proctor and Gamble, maker of Fixodent denture adhesive, continues to use zinc in its products, but it recently added a warning to consumers to follow directions and avoid excessive use. However, GlaxoSmithKline (Glaxo) no longer does. CP reported that Glaxo, in its Q2 reporting, indicated that it had reached settlements in principle with most of the lawsuits launched against the manufacturer in the US.
Meanwhile, Amanda Davies in Victoria continues to have lasting health problems allegedly linked to Fixodent zinc poisoning. Canwest News reports that Davies had to endure a spinal tap and several brain exams before doctors finally diagnosed her condition as neuropathy and peripheral nerve damage.
READ MORE FIXODENT DENTURE CREAM POISONING LEGAL NEWS
Like Ahlquist, Davies has registered her case against GlaxoSmithKline and Proctor and Gamble, hoping it will lead to a class action. Her lawyer, Darren Williams in Victoria, said that Health Canada—the government regulator in that country—regulates the amount of zinc in the product, "but the product [instructions] don't tell you how much to use."
Williams said that the instructions suggested the user apply more adhesive if the dentures don't stay in place at first. "They don't tell you how much is too much."