Clonidine transdermal patches for use in outpatient opiate withdrawal.

We conducted a study to assess the clinical usefulness of transdermal clonidine for heroin detoxification in an outpatient drug treatment clinic. Twenty-two young otherwise healthy heroin addicts participated. Outcome was assessed on the basis of (a) hypotension and other side effects of clonidine; (b) patient retention; (c) concomitant drug use; (d) subjective symptoms of withdrawal; and (e) objective signs of withdrawal. Side effects were present but in no case necessitated discontinuation of treatment. Drop-out rates were equal to conventional treatment offered at the clinic. The availability of clonidine broadens the therapeutic options available to patients and clinicians in treating the opiate-addicted patient. Transdermal clonidine offers several advantages over the oral form: patches can be applied weekly, fewer supplemental medications are required, and patches supply an even blood level of medication. A protocol for use is recommended.