Chlorthalidone (Oral Route)

Name: Chlorthalidone (Oral Route)

US Brand Name

  1. Thalitone

Allergies

Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.

Other Interactions

Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.

Other Medical Problems

The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:

  • Anuria (not able to form urine)—Should not be used in patients with this condition.
  • Asthma or
  • Diabetes or
  • Gout or
  • Hypercalcemia (high calcium in the blood) or
  • Hyperuricemia (high uric acid in the blood) or
  • Hypochloremia (low chloride in the blood) or
  • Hypokalemia (low potassium in the blood) or
  • Hypomagnesemia (low magnesium in the blood) or
  • Hyponatremia (low sodium in the blood) or
  • Hypophosphatemia (low phosphorus in the blood) or
  • Systemic lupus erythematosus—Use with caution. This medicine may make these conditions worse.
  • Kidney disease or
  • Liver disease—Use with caution. The effects of the medicine may be increased because of slower removal of the medicine from the body.

Dosing

The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

  • For oral dosage forms (tablets):
    • For fluid retention (edema):
      • Adults—At first, 50 to 100 milligrams (mg) once a day, or 100 mg once every other day. Your doctor may adjust your dose if needed.
      • Children—Use and dose must be determined by your doctor.
    • For high blood pressure:
      • Adults—At first, 25 milligrams (mg) once a day. Your doctor may adjust your dose if needed.
      • Children—Use and dose must be determined by your doctor.

Storage

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

Keep out of the reach of children.

Do not keep outdated medicine or medicine no longer needed.

Ask your healthcare professional how you should dispose of any medicine you do not use.

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