Can I take two 10mg melatonin tablets because otherwise I can't fall asleep?

If you are having trouble sleeping, it is important to establish good sleep habits. This includes going to bed and waking up at the same time each day, avoiding stimulating activities before bed, and creating a relaxing bedtime routine. If these changes do not improve your sleep, it may be helpful to speak with a doctor about potential solutions, such as medication or natural sleep aids like valerian. It's important to remember that some sleep medications can be habit-forming and should only be used as directed. Make sure to consult a healthcare professional for personalized advice on how to improve your sleep.