PlainVitamins

Rx Prenatal Vitamin Tablet

by Centrix Pharmaceutical · tablet or pill · 6 5-day Blister Packs

  • Off the market since October 2023 (NIH)
  • DSLD label 245494
  • Serving 1 tablet

Rx Prenatal Vitamin Tablet by Centrix Pharmaceutical lists 16 ingredients, 16 with an amount per serving of 1 tablet. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2021.

What is in Rx Prenatal Vitamin Tablet?

Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Rx Prenatal Vitamin Tablet: Supplement Facts rows against the market (DSLD label 245494, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitaminsno amount given
Vitamin D3as Cholecalciferol400 IU (10 mcg)50%*Vitamin D in Rx Prenatal Vitamin Tablet against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin Eas D-Alpha-Tocopheryl SuccinateVitamin E (Form: as D-Alpha Tocopheryl Succinate)10 IUVitamin E in Rx Prenatal Vitamin Tablet against 6,459 products10 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.10 IU

85% of 6,459 products listing vitamin E give more (median 30 IU).

Vitamin B1as Thiamine MononitrateVitamin B1 (Form: as Thiamin Mononitrate)1.5 mg125%*Thiamin in Rx Prenatal Vitamin Tablet against 9,830 products1.5 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg1.5 mg

66% of 9,830 products listing thiamin give more (median 5 mg).

Vitamin B2as Riboflavin1.6 mg123%*Riboflavin in Rx Prenatal Vitamin Tablet against 9,824 products1.6 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg1.6 mg

78% of 9,824 products listing riboflavin give more (median 4 mg).

Vitamin B3as NiacinamideVitamin B3 (Form: as Niacinamide)17 mg106%*Niacin in Rx Prenatal Vitamin Tablet against 12,413 products17 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg17 mg

68% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl)50 mg2,941%*Vitamin B6 in Rx Prenatal Vitamin Tablet against 15,277 products50 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg50 mg

Higher than 87% of 15,277 products listing vitamin B6 (median 6 mg).

Folic Acid1 mgFolate in Rx Prenatal Vitamin Tablet against 7,022 products1,000 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.1,000 mcg

Higher than 93% of 7,022 products listing folate (median 400 mcg).

Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)12 mcg500%*Vitamin B12 in Rx Prenatal Vitamin Tablet against 14,425 products12 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg12 mcg

63% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Biotin30 mcg100%*Biotin in Rx Prenatal Vitamin Tablet against 9,447 products30 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg30 mcg

83% of 9,447 products listing biotin give more (median 200 mcg).

Vitamin B5as D-Calcium PantothenateVitamin B5 (Form: as D-Calcium Pantothenate)10 mg200%*Pantothenic Acid (Vitamin B5) in Rx Prenatal Vitamin Tablet against 10,060 products10 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg10 mg

52% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Mineralsno amount given
Ironas Polysaccharide Iron ComplexIron (Form: as Polysaccharide Iron Complex)22 mg156%*Iron in Rx Prenatal Vitamin Tablet against 6,910 products28 mg per serving; the middle half of products list 1.2 mg to 18 mg, the median 5 mg.DV 18 mgUL 45 mg28 mg

Higher than 92% of 6,910 products listing iron (median 5 mg).

Ironas Ferrous Aspartate, Iron GlycinateIron (Form: as Ferrous Aspartate, and Iron Glycinate)6 mg
Iodineas Potassium IodideIodine (Form: as Potassium Iodide)175 mcg117%*Iodine in Rx Prenatal Vitamin Tablet against 6,382 products175 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg175 mcg

Higher than 86% of 6,382 products listing iodine (median 150 mcg).

Zincas Zinc OxideZinc (Form: as Zinc Oxide)15 mg136%*Zinc in Rx Prenatal Vitamin Tablet against 13,186 products15 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg15 mg

Higher than 56% of 13,186 products listing zinc (median 11 mg).

Seleniumas Sodium SelenateSelenium (Form: as Sodium Selenate)65 mcg118%*Selenium in Rx Prenatal Vitamin Tablet against 7,658 products65 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg65 mcg

Higher than 52% of 7,658 products listing selenium (median 55 mcg).

Copperas Cupric SulfateCopper (Form: as Cupric Sulfate)0.8 mg89%*Copper in Rx Prenatal Vitamin Tablet against 6,468 products0.8 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg0.8 mg

63% of 6,468 products listing copper give more (median 1 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 245494 (entered February 25, 2021), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 1,000 mcg of folic acid (filed by NIH under folate) is higher than 93% of the 7,022 folate products that print an amount; 183 list more.
  • 83% of the 9,447 products that print an amount of biotin list more than its 30 mcg of biotin (median 200 mcg).
  • Its 28 mg of iron (2 rows of the label added together) is higher than 92% of the 6,910 iron products that print an amount; 459 list more.

The NIH database records one serving a day from the label's directions; its % Daily Values are for pregnant and lactating. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

1 product lists the very same ingredients; the nearest amounts come first.

  • PreferaOBAlaven Pharmaceutical · off the market same ingredients

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Dosage and administration: One tablet and one softgel daily with or without food, or as prescribed by a licensed health care provider with prescribing authority.
Warnings
Precautions: Folic acid when administered as a single agent in doses above 0.1 mg daily may obscure pernicious anemia in that hematologic remission can occur while neurological manifestations remain progressive. Pregnant women and nursing mothers should avoid supplemental doses of vitamin E higher than RDA amounts. While prescribing this nutritional supplement for pregnant women, nursing mothers, or for women prior to conception, their medical condition and other drugs, herbs, and/or supplements consumption should be considered.
Adverse reactions: Allergic sensitization has been reported following both oral and parenteral administration of folic acid.
Keep out of reach of children.
Contraindications: This product is contraindicated in patients with a known hypersensitivity to any of the ingredients.
Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of the reach of children. In case of accidental overdose, call a doctor or poison control center immediately.
Storage
Storage: Store at controlled room temperature 20 degrees-25 degrees Celsius (68 degrees-77 degrees Fahrenheit). Excursions permitted to 15 degrees-30 degrees Celsius (59 degrees-86 degrees Fahrenheit).

Source: label statements in DSLD label 245494.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Dicalcium Phosphate, Croscarmellose Sodium, Magnesium Stearate, Silicon Dioxide, Crospovidone, Ethocel, Sodium Ascorbate, Hypromellose, Titanium Dioxide, Polydextrose, Talc, Maltodextrin, Medium Chain Triglycerides.

How many labels does Rx Prenatal Vitamin Tablet have?

One label is on file, entered on February 25, 2021.

  1. Label 245494 (current) Entered February 25, 2021 · off the market October 31, 2023 · 6 5-day Blister Packs

DSLD also links this label to: 200 mg DHA Gel Capsule (bundle set).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Centrix Pharmaceutical, Inc. (manufacturer), Birmingham, AL. All Centrix Pharmaceutical products.

Where next?