I had a hysterectomy 3 weeks ago and was given oxycontin for the pain. A week ago I had taken my dose of oxycontin at 8:00am in the morning and about 12:00pm my husband made me a cup of coffee. About 10 minutes after I started to drink my coffee, I started to feel very odd. I felt like I was going to pass out and my pupils became pinpoint, I was incredibly anxious and I thought I was going to die. I also thought that the coffee may have had something to do with how I was feeling. I called 911 my husband offered to take me to the ER, I refused. We took my blood pressure and it was 220/110. I went to the hospital in ambulance and about an slowly within and hour my blood pressure and side effects were gone. The ER chalked it up to an anxiety attack, but I really think my husband gave me Narcan or something similar in my coffee. This really scares me to think he would do something like this, but I can sort of understand his fear since I had an addiction to Vicodin about 10 years prior to this event. What I really want to know is if it is possible to secretly give someone Narcan in there coffee, without there knowledge.