Possible Clues:

• A non-drinker may thus get to his own in Scotland
• Procure answer from writers' centre connecting legendary Irish tale
• Reach non-drinker in non-drinking organisation at home
• Arrive at
• Reach, as success
• Apt rhyme for gain
• Reach one's goal, e.g.
• Reach objective or ambition
• From right and left, cheers popular hit
• Reach one's goal