When is the best time to take Bilaxten?

Could you please clarify for me, when would be the optimal moment to administer Bilaxten? Is there a specific time of day that's recommended, or does it depend on individual factors such as one's lifestyle or medical history? Additionally, are there any potential side effects that I should be aware of if I decide to take Bilaxten at a particular time of the day? I'm eager to learn more about how to maximize the effectiveness and safety of this medication.