Can valerian root and melatonin make you sick?

Valerian root and melatonin are generally considered safe for short-term use, but they can cause side effects in some individuals. Valerian root may lead to headaches, dizziness, or gastrointestinal issues, while melatonin can cause drowsiness, dizziness, or nausea. It's essential to consult a healthcare professional before combining them, especially if you have underlying health conditions or are taking other medications. Always start with lower doses to assess your tolerance.