Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (8,592,065)	$ (8,623,738)
Adjustments to reconcile net loss to net cash used in operations
Stock based compensation	1,451,261	1,002,201
Issuance of shares for services	1,145,455	1,908,481
Issuance of warrants for services, at fair value	467,411	370,358
Accretion expense, including day one derivative loss		879,416
Change in fair value of derivative liabilities		20,588
Changes in operating assets and liabilities:
Accounts receivable, net	(208,099)
Inventory	(24,604)
Harmonized sales tax recoverable	(25,907)	(34,798)
Deposits and other receivables	(86,996)	3,678
Accounts payable and accrued liabilities	652,697	(400,543)
Net cash used in operating activities	(5,220,847)	(4,874,535)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuance of shares, net	3,638,010	4,860,970
Proceeds from exercise of stock options and warrants	50,835	428,311
Proceeds from issuance of promissory notes, net	867,699
Net cash provided by financing activities	4,556,544	5,289,281
Effect of foreign currency translation	(115,693)	4,029
Net increase in cash during the year	(664,303)	414,746
Cash, beginning of year	843,643	424,868
Cash, end of year	63,647	843,643
Supplementary Cash Flow Information
Interest paid	18,587
Taxes paid
Conversion of debt to equity on adoption of ASU 2017-11		4,074,312
Conversion of convertible notes into common stock