§ Ms Walley
To ask the Minister of Agriculture, Fisheries and Food if he will list those organophosphate-based treatments currently licensed by his Department, indicating in each case what they are licensed for and which licences have been revoked in the last five years; and if he will make a statement. 
§ Mr. Rooker
Organophosphorus-based sheep dips currently authorised are:
- Coopers All Seasons Fly and Scab Dip
- Diazadip All Seasons Sheep Dip
- Osmonds Gold Fleece Sheep Dip
- Paracide Plus
- Top Clip Fly and Scab Dip
- Flyte 1250/Seraphos Scab Approved
- Ectomort Centenary
Some of these dips may be marketed under alternative names. Details are given in the list of all sheep ectoparasiticides, which is published every six months and a copy of which is available in the Library of the House.
Other OP-based veterinary medicines are:
OP-based veterinary medicines Species Product Active substance Salmon Aquaguard Sea Lice Treatment Dichlorvos Dogs Baccara Insecticidal Collar for Small Dogs Diazinon Cats Beaphar Flea Collar for Cats Diazinon Dogs Beaphar Flea and Tick Collar for Dogs Diazinon Cats Beaphar 3 Month Flea Collar for Cats Diazinon Dogs Beaphar 3 Month Flea and Tick Collar for Dogs Diazinon Cats Catovel Pretty Care Elast. Insect. Collar for Cats Diazinon Dogs Cyflee Tablets 30mg Cythioate Cats Cyflee Tablets 7.5mg for Cats Cythioate Dogs Cyflee Tablets 30mg for Dogs Cythioate Dogs Cyflee Tablets 7.5mg for Small Dogs Cythioate Cats Hartz Rid Flea Long Life Collar for Cats Tetrachlorvinphos Dogs Hartz Rid Flea Long Life Collar for Dogs Tetrachlorvinphos Dogs Hartz Rid Flea Collar for Dogs Tetrachlorvinphos Cats Hartz Rid Flea Collar for Cats Tetrachlorvinphos Cats Hartz Rid Flea Powder for Cats Tetrachlorvinphos Dogs Hartz Rid Flea Powder for Dogs Tetrachlorvinphos Cats Nuvan Top Dichlorvos Dogs Otello Insecticidal Collar for Dogs Diazinon Cats Otello Insecticidal Collar for Cats Diazinon Pigs Porect Phosmet Cattle Poron 20 Phosmet
OP-based veterinary medicines Species Product Active substance Cats Prevender Cat Diazinon Cats Preventef Insecticidal Collar for Cats and Dogs Diazinon Dogs Protection 300 Insecticidal Collar Diazinon Salmon Salmosan Azamethipos Dogs Sergeant's Flea Collar For Large Dogs Naled Dogs Sergeant's Flea Collar for Dogs Naled Cats Sergeant's Flea Collar for Cats Naled Dogs Tiguvon 20 Fenthion Cats Tiguvon 10 Fenthion Dogs Vet-Kem Sponge-On for Dogs Phosmet Pigs Verdipor C Dichlorvos Horses Verdisol Dichlorvos
No marketing authorisations for OP-based veterinary medicines have been revoked during the past 5 years. Products may from time to time be withdrawn from the market but this is a matter for the authorisation holders.
A list of organophosphate-based pesticide products currently approved by MAFF for use in the UK has been placed in the Library.
Pesticide products may have their approvals revoked for a number of reasons. These include the commercial withdrawal of products from the market by the approval holder or approval holders not meeting data submission deadlines set by Ministers to support the continued approval of their products. A list of the MAFF-approved organophosphate-based pesticide products that have been revoked since 1 April 1993 has been placed in the Library.