Hi @maathome Fluoxetine, at even that small dose, most definitely can have an effect with unpleasant side effects!

A few years ago my daughter was experiencing depression and it was recommended she go on Fluoxetine by her doctor. She was also taking the liquid initially because she’s very petite and needed to work up the dosage to get the capsules. Her dosage was .5ml daily.
She was doing ok for the first couple of months. Then, one month she noted that the bottle smelled differently when she opened it. She called the pharmacy and reported it. Pharmacy said it was the same manufacturer and it should be good.
So she took her normal dosage and felt horrible within an hour with brain zaps, dizziness, disorientation, shakes. She reported it to her doctor and again to the pharmacy. Again, told to stick with it because there is nothing wrong with it and she can’t just quit cold turkey. It was a disaster!
Long story short, there was something wrong with the batch. It hadn’t been buffered in production so she was getting way too much fluoxetine with her little .5ml dose.
She ended up with what’s called Serotonin syndrome. (She’s fine now and still taking the Prozac but in capsule form.).
But I’m wondering if it’s the same nasty side effects you’re going through from too much fluoxetine in your system.

I’ve posted a link below to the Serotonin Syndrome. I’m not saying your dosage or the bottle of meds is off, but I am wondering if your body isn’t processing the meds as well as it used to. Age will do that to us, our bodies can’t filter the drugs through our livers and kidneys as efficiently as before. And that can cause major issues for us.

It’s harmful to just stop taking the fluoxetine abruptly but it sounds as though you’d like to get off this drug. I know it’s a challenge to even measure out the .5ml daily. But do you think you could start cutting that down to .25ml for a few weeks, and then half that amount on a taper so that you can eventually get off? Have you discussed stopping the med with your doctor?