which wormer do i get from my vet so dogs can be t&t to come back into uk from holland
phoned my vet but he didnt seem sure said i needed one before i went as well?

When we come back from France, the Vet uses Drontal for worming and Frontline for tick and flea treatment.

You don't need one going to Holland, just coming back. Last time I went abroad (July), I used Drontal  and Advantix, my vet said Advantix was better than Frontline.

The tapeworm treatment must contain praziquantel.  This would be wormers such as Milbemax, Drontal.

The tick treatment must be a licensed veterinary product for ticks i.e. Frontline, Advantix.