Bunavail
"Give it time to get your method of application mastered. I bend the four corners in slightly to make them stick better so they don't peel up. Also don't put the film directly over you saliva duct on your check, try putting it below or in front of it. 

With manufacturer coupon and BCBS I pay $30 for # 60 Bunavail 4.2/0.7mg films. Bunavail is a tier 3 medication, manufacturer card pays $100."