Which product contains pyrantel and praziquantel, commonly described as Round & Tapewormer?

• A. Frontline Parasite Treatment
• B. Drontal
• C. Advocate Parasite Treatment
• D. Stronghold Parasite Treatment

Answer: (B)

The main idea is identifying a dewormer that combines two active ingredients to treat both roundworms and tapeworms. Pyrantel targets intestinal nematodes like roundworms, causing them to detach and pass out in the stool. Praziquantel disrupts tapeworms by increasing calcium permeability, which damages their outer surface and leads to disintegration. A product that includes both provides broad coverage for common intestinal parasites in one dose, often marketed as Round & Tapewormer.

The brand that contains both pyrantel and praziquantel is Drontal. The other products listed are primarily external parasite preventatives or dewormers with different active ingredients, so they don’t offer the same dual coverage in a single product.