There are 440 calories in a Large Atomic Lemon Slush from Sonic. Most of those calories come from carbohydrates (100%).
To burn the 440 calories in a Large Atomic Lemon Slush, you would have to run for 39 minutes or walk for 63 minutes.
TIP: You could reduce your calorie intake by 170 calories by choosing the Medium Atomic Lemon Slush (270 calories) instead.
According to our website visitors, a Large Atomic Lemon Slush is not a healthy and nutritious option from Sonic, with only 30% of voters finding it to be healthy.
Let us know what you think! Review the nutrition facts above and then vote on whether you think a Large Atomic Lemon Slush is healthy or not.
There are 27 Weight Watchers Freestyle Points, 27 WW SmartPoints and 13 WW PointsPlus in a serving of Large Atomic Lemon Slush from Sonic.
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