Pill identification — FDA label match
HP538 Pill — Doxercalciferol (White, Oval)
A white oval capsule with the imprint HP538 matches the FDA label for Doxercalciferol. Compare every detail below with your pill, and confirm with a pharmacist before relying on it.
| Imprint | HP538 |
|---|---|
| Generic name | Doxercalciferol |
| Dosage form | Capsule |
| Colour | White |
| Shape | Oval |
| Size | 8 mm |
| Score | No score |
| Labeler | Remedyrepack Inc. |
| NDC examples | 70518-4642-0, 70518-4642-1, 70518-4642-2 |
What this medicine is
According to its FDA-approved label, Doxercalciferol is described as follows (reference information only — not advice about whether it is right for anyone):
Doxercalciferol capsules are indicated for the treatment of secondary hyperparathyroidism in adult patients with Stage 3 or Stage 4 chronic kidney disease (CKD) and adult patients with CKD on dialysis. Doxercalciferol Capsules is a synthetic vitamin D 2 analog: Doxercalciferol capsules are...
Frequently asked questions
What pill has the imprint HP538?
A white oval capsule with the imprint HP538 matches the FDA label for Doxercalciferol. Always compare the colour, shape and size as well — short imprints are shared by different medicines — and confirm with a pharmacist.
What does the HP538 pill look like?
On its FDA label it is described as a white oval capsule, 8 mm, with a score recorded as: no score.
How can I be sure this identification is right?
Check every characteristic — imprint (both sides), colour, shape, size and score — against the pill in your hand. If all of them agree, the pill matches the FDA label shown here, but that is still not a guarantee: counterfeit pills copy real imprints. A pharmacist can confirm the identification in person, and you should never take a pill you are not certain about.
Browse: all pills with imprint HP538 · Doxercalciferol — all forms & strengths · White pills · Oval pills
Source: FDA label data via DailyMed/openFDA · Label set ID 943a3f95-842c-455f-9050-3d1c3971c6f8 · Record extracted from the openFDA bulk export of October 29, 2026. Spotted an error? Report it — include the imprint and what looks wrong.