Tylex

Tylex CD is a marketing name in the United Kingdom and several other countries for a formulation of analgesic medication combining paracetamol with the opioid codeine. It is usually stronger and more effective than the similarly formulated co-codamol (BAN).

In the United States and Canada Tylex is marketed under the name of Tylenol #1/2/3/4 (variants). In the US this is only available on prescription, however Tylenol 1 is available over-the-counter in Canada. It may also be referred to in the United Kingdom as Panadeine, an alternative marketing name.