Well; this bromide based medication`s side effect is, among other high BP.
"Side Effects :
Heart- High blood pressure and fast heart rate.
Skin- Rash and itching.
Gastrointestinal- Increased saliva.
Respiratory- Respiratory insufficiency, shortness of breath and wheezing.
Miscellaneous- Skeletal muscle weakness, asthma, flushing, redness and increased eye pressure. http://www.medindia.net/doctors/drug_information/pancuronium_bromide.htm