5 doctors weighed in:
How long do you wait after taking levothyroxine to take your calcium supplement?
5 doctors weighed in

Dr. Cayce Jehaimi
Pediatrics - Endocrinology
2 doctors agree
In brief: Minimum 30 min
Preferably 45-60min.

In brief: Minimum 30 min
Preferably 45-60min.
Dr. Cayce Jehaimi
Dr. Cayce Jehaimi
Thank
Dr. David Sneid
Internal Medicine - Endocrinology
In brief: You MUST
Wait at least two hours to prevent interference with absorption.
That applies to calcium, high dose vitamins, and iron.

In brief: You MUST
Wait at least two hours to prevent interference with absorption.
That applies to calcium, high dose vitamins, and iron.
Dr. David Sneid
Dr. David Sneid
Thank
Dr. Diane Minich
Family Medicine
In brief: 1-2 hours
At least 1 hour.

In brief: 1-2 hours
At least 1 hour.
Dr. Diane Minich
Dr. Diane Minich
Thank
Get help from a real doctor now
Dr. Vicken Poochikian
Board Certified,
38 years in practice
2M people helped
Continue
107,000 doctors available
Read more answers from doctors