Steady with the "Ring 999" advice, peeps. Too many folks are too quick with that, and the service is already overstretched. Just a thought, and I do fully understand where you were all coming from. Sometimes if I get angina at a party or a dinner or whatever, folks are drawing mobiles like six shooters in a western movie! All very well meant, but generally speaking most, like [IME] 80% most, angina attacks are just a warning to relax a tad, to breathe a bit easier. Even the remaining 20% can generally speaking be sorted by easing off a tad. Its only after 20 minutes treated but unresolved angina that they say you deffo must ring 999.
Hvy, I hardly ever use my GTN spray. I don't like it, it makes me headachey and dizzy due to my having abnormally low BP to start with. So I tend to just ride out my angina attacks unless they go beyond ten minutes or so, or if I find I'm really struggling for air. I have found that I can pretty much control my angina by focusing on every breathe and consciously relaxing every muscle in my body if at all possible. It can take me a while, but I only ever get to use my spray maybe once or twice every couple of months. Thankfully, most of my angina is more about loss of air, and not being able to breath right, with only modest chest pains usually (but by no means always). Maybe that is why I can generally manage without the spray. But when I need it, I use it to the hilt. 3 good sharp sprays, and if no change after 10 mins repeat, and repeat again if needed. After 3 sprays, if still experiencing angina - ring 999, and settle back to relax. Relax, relax, relax. They will give you big drugs to relax you when they arrive. Generally IV Tramadol in the 'bulance, followed by IV Diamorph when arriving at Hossie. They want you 100% pain free and relaxed, and they have the tools to do it! Its very different outside the nick
I had a nasty attack of angina two nights ago (for some reason I tend to get it most when alseep/going to sleep/resting quietly, it wakes me up!). Its a bit freaky, aint it? Especially in the dead of night. I woke up all cold but sweaty, couldn't breath, felt like a Rhino had parked its arse on my left chest area and wired my jaw to the mains. Thankfully it passed after about 6 minutes or so.
All the best M8, hope its all settled down by now? Most of us have a weakness that doesn't help. Mine is vast daily ammounts of real coffee. It's not good for me at all, but I am utterly addicted. I found it easier to quit fags and hard drugs than I do to quit real coffee. Speaking of which .....
PS:
Coming rapidly to your question (

)
Smoking and spraying is a bit of a risk. You could just black out due to sudden BP descent to the floor, in a worst case scenario. In reality, I find I just don't want a smoke if I have had to spray. When I have mixed 'em, its just made the headache and queeze a load worse. But half an hour after a spray, crack out the skins, I do!