This site is intended for healthcare professionals

Sign in
Go to /sign-in page

You can view 5 more pages before signing in

Drug therapy

Authoring team

Drug therapy is often usefully divided up into four phases, through which a drug must pass in order to have a beneficial effect. These are:

  • the pharmaceutical phase
  • the pharmacokinetic phase
  • the pharmacodynamic phase
  • the therapeutic phase

Related pages

Create an account to add page annotations

Create a free account

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page