TheraCal® Nutritional Supplement
TheraCal is a comprehensive bone health supplement formulated to maintain strong bones and support a healthy, active lifestyle.*
- A synergistic combination of calcium citrate, vitamin D3, magnesium, vitamin K2, and boron to build and maintain bone strength.*
- Flexible dosing: Available with 50 mcg (2,000 IU) or 100 mcg (4,000 IU) of vitamin D3 to support your individual needs.
- Premium, bioavailable nutrients for optimal absorption.*
Independently tested and content certified. Manufactured in the USA in a GMP-compliant facility.
SUGGESTED USE
Take two tablets, twice a day, or as directed by your healthcare provider.
Frequently Purchased Together
How is TheraCal different from other bone health supplements?
TheraCal is also independently tested by NSF® International for content accuracy and purity, so you know exactly what you’re getting.
What if I have a hard time swallowing TheraCal?
I'm taking a medication for bone health. Do I also need to take TheraCal?
Are there any side effects from TheraCal?
Can I take other nutritional supplements with TheraCal?
Does TheraCal interact with any prescription medications?
Antibiotics: Taking calcium and magnesium (in TheraCal) along with antibiotics can decrease their absorption and effectiveness. Depending on which antibiotic is prescribed, you may need to separate TheraCal from the antibiotic, as indicated below.
- Tetracycline antibiotics (doxycycline, minocycline, demeclocycline): Separate by 4 hours.
- Quinolone antibiotics (Ciprofloxacin (Cipro), gemifloxacin (Factive), levofloxacin (Levaquin), Moxifloxacin (Avelox)): Separate by 6 hours.
Calcipotriene (Dovonex): Taking calcium along with this medication may increase calcium levels in the blood.
Diltiazem (Cardizem): Taking calcium along with this medication may increase calcium levels in the blood and reduce the effectiveness of this medication.
Lithium: Taking calcium along with this medication may increase calcium levels in the blood.
Oral Bisphosphonates (i.e., alendronate (Fosamax), etidronate (Didronel), risedronate (Actonel), ibandronate (Boniva), tiludronate (Skelid)): Magnesium and calcium can decrease the absorption of these medications. Separate by 2 hours.
Sotalol (Betapace): Calcium may reduce the absorption of this medication. Take this medication at least 2 hours before or 4-6 hours after TheraCal.
Thiazide diuretics (water pills): Taking TheraCal along with this medication may cause too much calcium in the body. You may need to have your calcium levels monitored regularly if you’re taking TheraCal along with this medication.
Thyroid hormone (levothyroxine, Synthroid): Calcium can reduce the absorption of these medications. Separate by at least 4 hours.
Verapamil (Calan): Taking calcium along with this medication may increase calcium levels in the blood and reduce the effectiveness of this medication.
Warfarin (Coumadin): Vitamin K is involved in blood clotting. Consult with your healthcare provider before starting TheraCal and continue to have your INR monitored regularly.
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