I have been using edibles, in the form of capsules. 5mg mj I believe. It's been going very well. I take one when I'm symptomatic, and I feel normal again. The oy drawback is that coming down often makes me grouchy. Also I'm pretty sure the actual amount of mj in each capsule is variable - sometimes I take one and feel high as a kite, sometimes I just get a buzz. That also might be me and whatever else I'm doing at the time, though.
Are you making the caps yourself, or buying from a dispensary?
I like to make them myself and dose them low. I'd rather take 3 caps and have my edge softened than take 1 cap and be unable to speak.
I also have asthma, and find that when using an oil cartridge, it's best to take shorter, smaller pulls while also inhaling air through the nose to cool the vapor. Lower battery power makes for less voluminous vapor as well.