Generic diabetes drugs. Acetohexamide, a little-used first-generation sulfonylurea, is available in generic form only. Tolazamide (Tolinase), also a first-generation sulfonylurea, is available in generic form. Glipizide, which is sold under the brand names Glucotrol and Glucotrol XL, is also available in generic form.
The UK is a union of four countries: England, Scotland, Wales and Northern Ireland. The Crown dependencies (the Channel Islands and the Isle of Man) are largely self-governing with the UK responsible for their defence and international relations and are not part of the United Kingdom.
The British Embassy in the United States uses the word countries on its website, rather than constituent countries: The United Kingdom is made up of the countries of England, Scotland, Wales and Northern Ireland.. Hay-on-Way and Sealand are self declared micro-nations though hardly what you would call countries.