Is it safe to give my dog Prazi and Valbazen?

Can I give my 11 lb. dog the same praziquantel and Valbazen I am taking for flukes? I bought him the broadest spectrum dewormer I could find and it helped for a while, but I'm not sure they were ever completely eliminated. Now they are just as bad, if not worse, than before. They did not say they killed flukes and the guy at the feed store where I got it had never heard of them. I figure if he can take the same as me, there's no point in him getting a prescription. Especially when I COULDN'T. LOL He would probably have better luck, though, with a vet, I just can't really afford it. Can someone please help me calculate the dosage? I screwed mine up royally. Thankfully, you guys saved me from myself, but I don't want to risk hurting him.
Thank you in advance for any advice/help. Tweet