Effer-K® Samples > Patients

Are you currently taking potassium chloride (KCl) tablets or capsules?
Try Effer-K® Flavored or Unflavored 10 or 20 mEq for 1 month FREE!

Try Effer-K for 1 Month FREE

Please contact us for a free box (quantity 30) of Effer-K®. Since Effer-K® is a prescription drug, we must ship product to your phyisician's office. We will contact them to let them know your Effer-K® is coming.

Alternatively, you can download the Effer-K® Physician Sample request form and bring this to your medical provider.

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