If you are looking for dry mouth relief, you can still find other products from the Biotène line or look into specialized gum alternatives: Official Biotène Alternatives
These are widely available at Amazon and Walgreens . They are sugar-free, sweetened with xylitol, and portable. Biotene Dry Mouth Moisturizing Spray Walmart(8 mi)& more Go to product viewer dialog for this item. where to buy biotene gum
Since the Biotène brand no longer produces gum, experts and users often recommend these alternatives that also use xylitol to stimulate saliva: If you are looking for dry mouth relief,
5 Benefits of Xylitol Gum for Cavities, Dry Mouth, and More - Health sweetened with xylitol
Biotène currently focuses on other formats for on-the-go relief that serve a similar purpose to the gum: Biotène Dry Mouth Lozenges