Prempharm Inc. 

85 Advance Road,

Etobicoke, Ontario,

M8Z 2S6.

Phone: 416-236-2631
Fax: 416-236-9022

For Customer Services inquires:

Email: customerservice@prempharm.ca
Toll free: 1-888-270-2298
Hours of Operation :Monday thru Friday between
8:30 am to 5:00 pm (EST)

If you have medical information questions, please call
Drug Information Resource Centre (DIRC)
Toll-free : 1-866-770-3662 or Local: 416-385-3662