Who should not drink lemon water?

Are there any individuals who should avoid consuming lemon water? Could it be harmful to those with specific health conditions or dietary restrictions? Is there a concern for acidity levels in the body for certain people? Could lemon water potentially interact negatively with certain medications? Are there any age groups that should be cautious about drinking lemon water? And lastly, are there any other factors to consider before incorporating lemon water into one's daily routine?