which is better tirzepatide or semaglutide & Tirzepatide: Can You Combine Them? TrimRX | Semaglutide vs Tirzepatide:

Scalise M, Pochini L, Galluccio MCL, Indiveri C

If you do need to move your injection day by a day or two, it is generally safe to do so as long as there are at least three days (72 hours) between doses

Mitochondria's role in sleep: Novel insights from sleep deprivation and restriction studies

In a small study of 45 adults with obesity who had already been on liraglutide (Saxenda) for one year, adding phentermine produced no meaningful additional weight loss compared to placebo

This leads to the next point

68 Some of these effects contribute to the toxicity we see with typical overdoses: CNS depression, lethargy, coma, and seizures