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No interactions when VELTASSA and other oral medications are taken at least 3 hours apart1

No interactions when VELTASSA and other oral medications are taken at least 3 hours apart
No interactions when VELTASSA and other oral medications are taken at least 3 hours apart

Drug–drug interactions were tested in in vitro binding studies. Those who showed an in vitro interaction were subsequently tested in vivo to determine dose separation. There were no interactions observed when VELTASSA and other oral medications were taken at least 3 hours apart.

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INDICATION

VELTASSA is indicated for the treatment of hyperkalemia.

Limitation of Use: VELTASSA should not be used as an emergency treatment for life-threatening hyperkalemia because of its delayed onset of action.

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INDICATION & Important Safety Information

Important Safety Information

VELTASSA is indicated for the treatment of hyperkalemia.

Limitation of Use: VELTASSA should not be used as an emergency treatment for life-threatening hyperkalemia because of its delayed onset of action.

CONTRAINDICATIONS

VELTASSA is contraindicated in patients with a history of a hypersensitivity reaction to VELTASSA or any of its components.

INDICATION

VELTASSA is indicated for the treatment of hyperkalemia.

Limitation of Use: VELTASSA should not be used as an emergency treatment for life-threatening hyperkalemia because of its delayed onset of action.

IMPORTANT SAFETY INFORMATION

CONTRAINDICATIONS

VELTASSA is contraindicated in patients with a history of a hypersensitivity reaction to VELTASSA or any of its components.

WARNINGS AND PRECAUTIONS

Worsening of Gastrointestinal Motility: Avoid use of VELTASSA in patients with severe constipation, bowel obstruction or impaction, including abnormal post-operative bowel motility disorders, because VELTASSA may be ineffective and may worsen gastrointestinal conditions. Patients with a history of bowel obstruction or major gastrointestinal surgery, severe gastrointestinal disorders, or swallowing disorders were not included in clinical studies.

Hypomagnecemia: VELTASSA binds to magnesium in the colon, which can lead to hypomagnecemia. In clinical studies, hypomagnecemia was reported as an adverse reaction in 5.3% of patients treated with VELTASSA. Approximately 9% of patients in clinical trials developed hypomagnecemia with a serum magnesium value <1.4 mg/dL. Monitor serum magnesium. Consider magnesium supplementation in patients who develop low serum magnesium levels.

MOST COMMON ADVERSE REACTIONS

The most common adverse reactions (incidence ≥2%) were constipation (7.2%), hypomagnecemia (5.3%), diarrhea (4.8%), nausea (2.3%), abdominal discomfort (2.0%) and flatulence (2.0%). Mild to moderate hypersensitivity reactions were reported in 0.3% of patients treated with VELTASSA and included edema of the lips.

  1. Reference:
  2. Lesko LJ, Offman E, Brew CT, et al. Evaluation of the potential for drug interactions with patiromer in healthy volunteers. J Cardiovasc Pharmacol Ther. 2017;22(5):434–446. doi:10:1177/1074248417691135