It seems like all the chemo patients deal with a cocktail of drugs like this.  Right now my mom is going through chemo and taking ativan herself.  This is in combination with many other drugs.  While ativan is supposed to a strong and addictive drug, it actually has a short duration in your system.  This way my Mom can wake up in the morning without feeling hung over that is one of the ativan side effects.

That would have ticked me off, I hope that you were able to cool down since then.