A 46-year-old female asked:
What is the difference between potassium chloride er and cr pls? i have taken cr for over 20 yrs. it is a script dosage of 8 meqs twice a day. will th
1 doctor answer • 1 doctor weighed in
Specializes in Family Medicine
One means controlled: release, the other means extended release. I think they are the same and will give you the same dosage of potassium.
Created for people with ongoing healthcare needs but benefits everyone.
1.3k viewsAnswered >2 years ago
Last updated May 3, 2019
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
$44 video appointments with $19/month membership*
*Billed $57 every 3 months. Cancel anytime.
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.