Numoisyn was a brand-name prescription saliva substitute used to relieve the symptoms of dry mouth due to radiation therapy, chemotherapy, or Sjögren's syndrome. Numoisyn Liquid was prescribed to patients whose salivary glands had stopped working and Numoisyn Lozenges were used to stimulate saliva secretion in patients with some salivary gland activity. Numoisyn is no longer available in the United States. The pharmacy price of Numoisyn was $29.96, but with SingleCare's Numoisyn coupon, it would have cost $6.90.
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Prices updated: 12/05/2025
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Numoisyn was a brand-name prescription saliva substitute used to relieve the symptoms of dry mouth due to radiation therapy, chemotherapy, or Sjögren's syndrome. Numoisyn Liquid was prescribed to patients whose salivary glands had stopped working and Numoisyn Lozenges were used to stimulate saliva secretion in patients with some salivary gland activity. Numoisyn is no longer available in the United States. The pharmacy price of Numoisyn was $29.96, but with SingleCare's Numoisyn coupon, it would have cost $6.90.
Numoisyn was a brand-name prescription saliva substitute used to relieve the symptoms of dry mouth due to radiation therapy, chemotherapy, or Sjögren's syndrome. Numoisyn Liquid was prescribed to patients whose salivary glands had stopped working and Numoisyn Lozenges were used to stimulate saliva secretion in patients with some salivary gland activity. Numoisyn is no longer available in the United States. The pharmacy price of Numoisyn was $29.96, but with SingleCare's Numoisyn coupon, it would have cost $6.90.
The retail price of Numoisyn for uninsured patients was $29.96. However, Numoisyn is no longer sold in American or Canadian pharmacies. A SingleCare Numoisyn coupon would have lowered the price of Numoisyn to $6.90.
There is no copay cost for Numoisyn because it is no longer sold in consumer pharmacies. With a SingleCare discount card, Numoisyn would have cost $6.90.
Numoisyn is not covered by Medicare Part D or Medicare Advantage insurance plans because it is no longer available in the United States. A SingleCare coupon for Numoisyn would have reduced the cost of Numoisyn to $6.90.
Numoisyn was a brand-name prescription artificial saliva or saliva replacer. Numoisyn Liquid contained linseed extract as a saliva replacement and Numoisyn Lozenges used sorbitol and malic acid to stimulate the secretion of saliva in the mouth. There are no generic or brand-name linseed oil dry mouth liquids, although generic linseed oil is still used as a home remedy for dry mouth.
Sorbitol, which has about 2/3 the calories of sucrose (sugar) and contributes to blood glucose levels, is rarely used in dry mouth lozenges or gum. It has been replaced by xylitol which has slightly fewer calories and has the same effects as sorbitol and sugar in stimulating saliva production. Xylitol and malic acid dry mouth remedies are widely available as gums, lozenges, or mouth sprays as both brand-name and generic products.
Numoisyn was a brand-name prescription dry mouth remedy used to relieve the symptoms of dry mouth due to radiation therapy, chemotherapy, or Sjögren's syndrome. Numoisyn came in two formats. Numoisyn Liquid was a saliva substitute with linseed extract prescribed to patients whose salivary glands had stopped working. Numoisyn was intended to replace the mucus that normally lines oral tissues. Numoisyn Lozenges contained sorbitol and malic acid which would stimulate saliva secretion in patients with reduced saliva production.
Numoisyn was discontinued by its manufacturer. It was rumored that it would transition to an over-the-counter drug, but it is still unavailable for purchase in the United States.
Numoisyn does not have side effects because it is no longer available for purchase.
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