Generic Name and Formulations:
Clonidine HCl 0.1mg, 0.2mg, 0.3mg; tabs.
Boehringer Ingelheim Pharmaceuticals
Indications for CATAPRES:
Initially 0.1mg twice daily. Usual range 0.2–0.6mg daily in divided doses; max 2.4mg/day.
Sinus node dysfunction. AV block. Pheochromocytoma: not effective. Conduction disturbances. Renal dysfunction. Avoid abrupt cessation. If local reaction occurs from patch, using tabs may cause generalized rash. Discontinue 4hrs before surgery; resume as soon as possible after surgery. Patch: remove before defibrillation, cardioversion, or MRI. Pregnancy (Cat.C). Nursing mothers.
Central alpha agonist.
Antagonized by tricyclic antidepressants. Potentiates CNS depressants. Orthostatic regulation disturbances (eg, orthostatic hypotension, dizziness, fatigue) possible with neuroleptics. Monitor heart rate in patients receiving agents known to affect sinus node function or AV nodal conduction (eg, digitalis, calcium channel blockers, β-blockers).
Dry mouth, dry eye, drowsiness, dizziness, weakness, constipation, sedation, rash, myalgia, urticaria, nausea, insomnia, agitation, orthostatic hypotension, impotence, arrhythmias.
Sign Up for Free e-newsletters
Psychiatry Advisor Articles
- Age of Onset of Bipolar Disorder Linked With Substance Use Disorders
- Rapid Cycling in Bipolar Disorder: Overview and Expert Perspectives
- Low Testosterone Linked With Social Anxiety in Boys With Klinefelter Syndrome
- Posttraumatic Stress Disorder Associated With Reduced Brain Volume
- First-Episode Drug-Naive Patients With Schizophrenia More Likely to Attempt Suicide
- The Psychology of Hoarding Disorder: Approaches for Treatment
- Mind-Body Therapy and Psychiatry: Ancient Tools for Modern Practice
- Smartphone Applications for Depression and Anxiety: Are They Ready for Widespread Use?
- The Many Misconceptions of Catatonia: Treatment Is Often Successful With the Right Knowledge
- Marijuana Use Associated With Poorer Depression Outcomes, Increased Suicidal Ideation