Owen Williams gave the Scarlets an early lead, but tries from Tommy Bowe and Robbie Diack combined with Ruan Pienaar's reliable boot have left Ulster 18-3 up at half time.
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Figures show more than 2000 patients aged between 55 and 75 were admitted to Welsh hospitals with alcohol-related illness last year.
After a chilly start the sunshine will soon get to work, with temperatures on the up!
A calm and quiet night ahead, but inland temperatures could drop enough for some grass frost by the early hours.