Record intermittent therapy on a calendar or dated envelopes. When possible, take the drug early so increased urination will not disturb sleep. Take with food or meals to prevent GI upset.
Weigh yourself on a regular basis, at the same time and in the same clothing, and record the weight on your calendar.
Blood glucose levels may become temporarily elevated in patients with diabetes after starting this drug.
You may experience these side effects: Increased volume and frequency of urination; dizziness, feeling faint on arising, drowsiness (avoid rapid position changes; hazardous activities, like driving; and consumption of alcohol); sensitivity to sunlight (use sunglasses, wear protective clothing, or use a sunscreen); increased thirst (suck on sugarless lozenges; use frequent mouth care); loss of body potassium (a potassium-rich diet or potassium supplement will be needed).
Report loss or gain of more than 3 pounds in 1 day, swelling in your ankles or fingers, unusual bleeding or bruising, dizziness, trembling, numbness, fatigue, muscle weakness or cramps.