Normal to Have Botox Injected Directly into the Eyebrows?

Avalon,
It sounds like you are experiencing brow ptosis (falling brows) as a result of the Botox. Usually, Botox should not be injected within 1 cm of the brows to prevent ptosis. However, in some cases, it may be necessary to deviate from the norm and inject Botox closer to the Brow. However, you should have an experienced injector. The good news is that your brows will improve. The bad news is that it may take 3 to 6 months for the Botox to wear off.
David Shafer, MD
Shafer Plastic Surgery
New York City

It's more important the the practitioner injecting the Botox make sure they are injecting the correct facial muscle group than it is to avoid or inject the eyebrow. The injection point will vary from patient to patient, but the muscles that the practitioner is trying to relax to fix the frown lines will be consistent.
It sounds like in this case the practitioner missed the target because you are experiencing an abnormal sagging of the brow (ptosis). The good news is that the effect will wear off in several months. When you've mustered the courage, try again with another injector, preferably one you find through word of mouth from other patients that have had good results.

Botox is often used to treat the deep wrinkles between the eyebrows. It does an excellent job of weakening these muscles. Unfortunately, it sounds as though your injections have also weakened the depressors of your medial brow in way that is not harmonious appearing. Options include having a trained physician injector analyze what needs to be done to correct the situation or just wait 2 - 6 months and it will wear off.