There are studies that shows Vabazen or Safeguard will tapes, but several people here on BYC haven't had much luck using them.
Wazine (piperazine) will usually treat large roundworms if they drink enough medicated water.
Ivermectin probably does large roundworms, but does not treat tapes, gapes, or capillary worms.
Praziquantel (Droncit) treats tapes better than any other wormer.
Equimax horse paste has ivermectin and praziquantel.
Wormout Gel will treat all worms.
Wormout Tabs will treat all worms.
Keep in mind that in he US none of these are "approved" for laying hens. They aren't banned, so they can be used if you follow proper egg withdrawal.
Some of the drugs mentioned are approved for laying hens in Canada and the UK.