What is the Best Time of Day to Take Phentermine?

Phentermine, a stimulant-like appetite suppressant, should be taken in the morning before breakfast. This maximizes appetite suppression throughout the day while avoiding sleep disruption. Since phentermine's effects last 8-12 hours, morning dosing helps prevent insomnia, nighttime restlessness, and trouble falling asleep. Taking it with a full glass of water on an empty stomach enhances absorption by up to 40%. Doctronic can help you establish the optimal dosing schedule based on your specific sleep patterns and mealtimes.