welcome to healthcare magic
the symptoms that you are experiencing could be side effects of the drugs you have been like
cause headache, dizziness, drowsiness
, blurred vision
clonopin could be the culprit to you get wheezing as you already asthmatic and one of the side effect of the drug is wheezing,
hydromorphone also causes respiratory depression so it could be causing you to feel the wheezing.
the smell of tobacco and taste of tobacco could be just a fungal infection
from the inhalers you are using if you are not properly rinsing your mouth.
would suggest that you visit your doctor who prescribed the medication to adjust or remove the drugs to minimize the symptoms that you are experiencing and you could use a mouth wash to remove the bad breath
hope to have answered your query
wish you a quick recovery takecare.