I am traveling to USA on a tourist visa from India . This is my first trip to USA . My friend in USA has requested me to get insulin pen for her from India and asked me to keep it in hand luggage so that the insulin pens can be kept in fridge in the flight.
Can i carry these insulin pends with me for others/visitors in USA. Please confirm if this will not be an issue for me during security or customs check.
Also do i need to take any additional documents with me. I don't have the original prescription with me so do you recommend keeping them in checkin luggage as opposed to hand luggage to avoid any issues.
Thanks in advance.