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oyster shell calcium carbonate, crude; iron; graphite; carbonate ion; sodium cation

Pill catalog

Rx/OTC variants · openFDA + DailyMed (public domain) · draft, pending review

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Illustration based on reported characteristics. Appearance varies — identical-looking pills can contain completely different substances. Always test.

Strength: OYSTER SHELL CALCIUM CARBONATE, CRUDE 30 [hp_C];IRON 30 [hp_C];GRAPHITE 30 [hp_C];POTASSIUM CARBONATE 30 [hp_C];SODIUM CHLORIDE 30 [hp_C];
Imprint: H
Color: WHITE
Shape: DIAMOND
Score: 1
Form: C42893
NDC: 0091 ↗ · 2026-06-18