I just got back and had no issues at all. Like they said, foreigners are allowed to bring nicotine with them in smallish quantities. I didn't advertise anything, and put the ecigs out of plain sight. The border guard was nice, and essentially waved us through.
I have been hassled on occasion, but not since I started vaping. Yes, they can, and do search cars if they feel like it. We try not to give them a reason, but we've been searched. It's not a big deal unless you give them a reason to make a big deal out of it.
These are the regulations with the links:
Food and Drug Regulations
Nicotine and its salts, for human use, except
(a) in natural substances;
(b) in the form of a chewing gum containing 4 mg or less of nicotine per dosage unit;
(c) in the form of a transdermal patch with a delivery rate of 22 mg or less of nicotine per day;
(d) in a form to be administered orally by means of an inhalation device delivering 4 mg or less of nicotine per dosage unit; or
(e) in the form of a lozenge containing 4 mg or less of nicotine per dosage unit
Nicotine et ses sels, destinés à l’usage humain, sauf :
a) dans les substances naturelles;
b) sous forme de gomme à mâcher contenant 4 mg ou moins de nicotine par unité posologique;
c) sous forme de timbre cutané ayant un taux de libération de 22 mg ou moins de nicotine par jour;
d) sous une forme destinée à être administrée par voie orale au moyen d’un inhalateur libérant 4 mg ou moins de nicotine par unité posologique;
e) sous forme de pastille contenant 4 mg ou moins de nicotine par unité posologique
Under Section C.01.045 of the Food and Drug Regulations importation of Schedule F drugs is restricted to a practitioner, a drug manufacturer, a wholesale druggist, a registered pharmacist, or a resident of a foreign country while a visitor in Canada. Note that drugs imported by practitioners for treating patients are not considered to be personal importations but rather commercial importation for sale as per Section 5.0.
Visitors to Canada:
Visitors to Canada may bring into Canada, on their person a single course of treatment or a 90-day supply based on the directions for use, whichever is less, of a prescription drug.
The drug must be for the individual’s own personal use, for the use of a person for whom they are responsible and with whom they are travelling,.
The drug must be shipped/carried in one of the following:
* Hospital or pharmacy dispensed packaging;
* Original retail packaging; or
* have the original label affixed to it which clearly indicates what the health product is and what it contains.
A Visitor may import an additional single unit, single course of treatment or a 90-day supply based on the directions for use, whichever is less, of a prescription drug. When a prescription drug is mailed to a Visitor, the drug should be accompanied by some form of documentation indicating that the drug is destined to a Visitor and/or the Visitor should be prepared to provide documentation/written evidence (stamped passport, student/work visa, letter from an employer/university etc) that they are a Visitor to Canada when requested.
Individuals are permitted to import a single course of treatment or a 90-day supply based on the directions for use, whichever is less, of an NHP.
Guidance Document on the Import Requirements for Health Products under the Food and Drugs Act and its Regulations (GUI-0084)
The NHP must be for the individual’s own personal use or for the use of a person for whom they are responsible and with whom they are travelling.
The NHP must be shipped/carried in one of the following:
* Hospital or pharmacy dispensed packaging;
* Original retail packaging; or
* have the original label affixed to it which clearly indicates what the health product is and what it contains.
Personal Importations for Medical Devices:
There are no requirements for Medical Devices imported for personal use as the Medical Devices Regulations do not apply to these devices.