Who are Calcium carbonate/vitamin D3's main competitors?

Direct comparators (same drug class / molecular target / therapeutic area): Calcichew D3.

How often does this brief refresh?

Every 30 minutes from primary sources (FDA, EMA, MHRA, PMDA, ClinicalTrials.gov, USPTO). Subscribe to the RSS feed below for push alerts.

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Last reviewed 2026-05-17 · How we verify

Calcium carbonate/vitamin D3 — Competitive Intelligence Brief

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Calcium carbonate/vitamin D3 (Calcium carbonate/vitamin D3) competitive landscape: 1 comparator, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Mineral supplement / Vitamin supplement combination. Area: Bone health / Musculoskeletal.

marketed Mineral supplement / Vitamin supplement combination Bone health / Musculoskeletal Small molecule Live · refreshed every 30 min

Target snapshot

Calcium carbonate/vitamin D3 (Calcium carbonate/vitamin D3) — University of Alberta. Calcium carbonate provides supplemental calcium to support bone mineralization, while vitamin D3 enhances intestinal calcium absorption and regulates calcium-phosphate homeostasis.

Comparator set (1 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

Drug	Generic	Sponsor	Phase	Class	Target	Approval / PDUFA
Calcium carbonate/vitamin D3 TARGET	Calcium carbonate/vitamin D3	University of Alberta	marketed	Mineral supplement / Vitamin supplement combination
Calcichew D3	Calcichew D3	Takeda	marketed	Mineral supplement / Vitamin supplement combination

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

No upcoming patent expiries for this set.

Sponsor landscape (Mineral supplement / Vitamin supplement combination class)

Takeda · 1 drug in this class
University of Alberta · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Calcium carbonate/vitamin D3 — Competitive Intelligence Brief. https://druglandscape.com/ci/calcium-carbonate-vitamin-d3. Accessed 2026-05-17.

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