Are all nervous breakdowns psychotic?

During my psychotic break, I was hallucinating visions and voices as well as deep in delusion. I was seeing a dead woman in my house as well as my deceased grandma and aunt. In addition, I thought I could walk through as well as see and hear through walls to my adjacent neighbors townhouse. Plus, I was deep in paranoia in thinking someone was following me wherever I went. In comparison, I’ve known friends and had relatives who had a nervous breakdown that wasn’t psychotic. Their break was like a really bad panic attack to the point of confusion and disorientation. They felt like they were having a heart attack but didn’t have hallucinations or weren’t delusional. I was prescribed anti-psychotics such as Seroquel while they were prescribed sedatives like Valium.  They recovered within a weeks time and were back to normal. I, on the other hand, have to remain on anti-psychotic and anti-depressant medications indefinitely. I’m not a doctor but I do think there was a difference between a psychotic break and a nervous breakdown. Someone that thinks they are experiencing either should seek help immediately to determine if it is a heart attack, nervous breakdown, or psychotic break!