I think it is supposed to be about 20 minutes at nighttime. Nothing to eat or drink afterward for a half hour or longer. If he showers at night, have him put them in when he showers and 'kill two birds with one stone'. What is he using for fluoride?

Take care,
Eileen


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Aug 1997 unknown primary, Stage III
mets to 1 lymph node in neck; rt ND, 36 XRT rad
Aug 2001 tiny tumor on larynx, Stage I total laryngectomy; left ND
June 5, 2010 dx early stage breast cancer
June 9, 2011 SCC 1.5 cm hypo pharynx, 70% P-16 positive, no mets, Stage I