Related Clues:

• Taps closed, gas turned up for warming drink
• Single-malt pour
• Rob Roy spirit
• Lagavulin, for one
• Put an end to Highlander maybe and companion
• Drink whose name derives from its country of origin
• Put an end to (rumours or plans, eg)
• Put the lid on strong drink
• Ruin alcoholic drink
• Whisky, e.g