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- Clinician Information:
Clorpres Patient Information including How Should I Take
In this Article
- What is clonidine and chlorthalidone (Clorpres)?
- What are the possible side effects of clonidine and chlorthalidone (Clorpres)?
- What is the most important information I should know about clonidine and chlorthalidone (Clorpres)?
- What should I discuss with my doctor before taking clonidine and chlorthalidone (Clorpres)?
- How should I take clonidine and chlorthalidone (Clorpres)?
- What happens if I miss a dose (Clorpres)?
- What happens if I overdose (Clorpres)?
- What should I avoid while taking clonidine and chlorthalidone (Clorpres)?
- What other drugs will affect clonidine and chlorthalidone (Clorpres)?
- Where can I get more information?
What should I discuss with my doctor before taking clonidine and chlorthalidone (Clorpres)?
Do not use this medication if you are allergic to clonidine or chlorthalidone, or if you are unable to urinate.
Before using clonidine and chlorthalidone, tell your doctor if you are allergic to any drugs, or if you have:
- kidney disease;
- liver disease;
- asthma or allergies;
- diabetes; or
- if you have an allergy to sulfa drugs.
If you have any of these conditions, you may need a dose adjustment or special tests to safely take clonidine and chlorthalidone.
FDA pregnancy category C. This medication may be harmful to an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant during treatment.
Clonidine and chlorthalidone can pass into breast milk and may harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.
How should I take clonidine and chlorthalidone (Clorpres)?
Take this medication exactly as it was prescribed for you. Do not take the medication in larger amounts, or take it for longer than recommended by your doctor. Follow the directions on your prescription label.
Your doctor may occasionally change your dose to make sure you get the best results from this medication.
Call your doctor if you have ongoing vomiting or diarrhea, or if you are sweating more than usual. You can easily become dehydrated while taking this medication, which can lead to severely low blood pressure or a serious electrolyte imbalance.
To be sure this medication is helping your condition, your blood pressure will need to be checked often. Do not miss any scheduled appointments.
Your blood and urine may both be tested if you have been vomiting or are dehydrated.
Chlorthalidone can interfere with the results of a thyroid test. Tell any doctor who treats you that you are using this medication.
Keep using clonidine and chlorthalidone as directed, even if you feel well. High blood pressure often has no symptoms, so you may not know when your blood pressure is high. You may need to use blood pressure medication for the rest of your life.
Stopping this medication suddenly can cause nervousness, anxiety, severe high blood pressure, or life-threatening symptoms. You will need to use less and less before you stop the medication completely. Talk with your doctor before you stop taking clonidine and chlorthalidone.
Store the tablets at room temperature away from heat, light, and moisture.
Additional Clorpres Information
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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