I've searched around on the site for similar or related threads. I can find threads for yawning on different meds... and I don't know just how different the meds are.

Has anyone had yawning as a side effect with fluoxetine/prozac? I'm on day 25. Around day 11 I started noticing that after a yawn I am severely light headed. It is too the point that anytime I feel a yawn coming, I grab ahold of something or sit down now. For the past three days I have been yawning back to back, sometimes as many as five times in a row. I will return to the doctor on Monday to discuss my first month on the meds, hopefully we'll talk about all the things that are bothering me. I just can't find on line anywhere if the feeling faint after a yawn is something to do with fluoxetine or maybe low blood pressure, or lack of oxygen returning to my brain... I'm starting to worry about it. But the panic has yet to set in. I can at least thank fluoxetine for that.