Welcome to Masters Global

Welcome to Masters UK

In order to obtain your prescribed medications you must submit your current and valid doctor’s prescription to us.

This can be faxed to our toll free number below or emailed to us. Alternatively you can mail it to the address below.

We will not process any order that is submitted without a supporting prescription. If we already have your prescription on file please tell us in ‘customer notes’ when you are placing your order.

You can also place orders via Telephone or Fax using the usual numbers shown below provided that you submit a current and valid prescription.

No orders will be processed, and no payments taken, for medicines unless you provide or have already provided, a valid signed doctor's prescription. We apologize for any inconvenience this may cause. 

Contact Details:

USA Toll Free: Phone: +1.800.969.1152

Fax: +1.800.969.1153

International: Phone: (011) 44.208.327.3169 / (011) 44.208.327.0900

Fax: (011) 44.208.207 3818

Email: medicineinfo@mastersglobal.com

Postal Address: Masters Pharmaceuticals 380,

Centennial Avenue

Centennial Park Elstree,




Veterinary medicines

Please note: A valid prescription is required before any order can be processed for despatch, and must be authorised by your prescribing vet.

Prescription form: Click here to download and print

Shipping Information

Please add your shipping information before checking out, in particular if the shipping address is International