Taking the proper dose of melatonin can help reduce any negative side effects, including headaches, dizziness, and nausea.

Melatonin is a hormone that your brain produces in response to darkness. It regulates your body's sleep-wake cycle.

Dosage determines how it will affect your sleep. Melatonin is a hormone that your ... or pharmacist first to find out whether it’s right for you and whether it might interact with any ...

Melatonin will start working 10-15 minutes after giving it to your dog. The effects will last for almost eight hours if the dog takes the right dose. You should give melatonin right away before bed.

While melatonin is not bad for you, you may develop side effects like dizziness and nausea. Little research exists on melatonin supplements' long-term safety and effectiveness. Many people turn to ...

However, after six to seven months of use, he experienced side effects including ... has to make sure to take melatonin a few hours before the onset of sleep and not right before going to bed ...