: Around that same time, several Triaminic products, including infant thin strips, were voluntarily recalled due to issues with child-resistant packaging .

Although they are no longer being manufactured, you might occasionally find them on secondary or liquidator sites, though check the expiration dates carefully:

: Any remaining stock on store shelves was expected to be sold out or consumed years ago. Where to Look for Remaining Stock (Rare)

Since the medicated strips are unavailable, experts and major retailers like Walgreens recommend these current Triaminic or similar products with the same active ingredients: Triaminic Cough Syrups | Walgreens