For Canada shipment: vrdrug.com ships in plain packaging w/no Customs problems.
Ordering Albendazole (Valbazen) oral suspension:You can take Valbazen in lieu of the tabs or make your own ointments & creams. It's is a cattle/livestock product containing Albendazole. The same company (Pfizer) produces both products.
For brands sold in the UK, check on-line or local livestock feed/supply stores.