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Home / Medicines A–Z / Pyridoxine h

Pyridoxine h

INDICATIONS: PNV-DHA is a multivitamin/multimineral fatty acid dietary supplement indicated for use in improving the nutritional status of women throu.

Prescription medicine Oral

How to use Pyridoxine h

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Serious warning: Ingestion of more than 3 grams of omega-3 fatty acids (such as DHA) per day has been shown to have potential antithrombotic effects, including an increased bleeding time and International Normalized Ratio (INR). Administration of omega-3 fatty acids should be avoided in patients taking anticoagulants and in those known to have an inherited or acquired predisposition to bleeding. WARNING: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. …
Who it is for

INDICATIONS: PNV-DHA is a multivitamin/multimineral fatty acid dietary supplement indicated for use in improving the nutritional status of women throughout pregnancy and in the postnatal period for both lactating and nonlactating mothers.

How to take it and how often

Before, during and/or after pregnancy, one softgel daily or as directed by a physician.

Talk to a doctor first if

PNV-DHA is contraindicated in patients with a known hypersensitivity to any of the ingredients.

Warnings

PRECAUTIONS: Folic acid alone is improper therapy in the treatment of pernicious anemia and other megaloblastic anemias where Vitamin B 12 is deficient. Folic acid in doses above 1.0 mg daily may obscure pernicious anemia in that hematologic remission can occur while neurological manifestations progress.

Possible side effects

Allergic sensitization has been reported following both oral and parenteral administration of folic acid.

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

Remind me to take it Full official label
From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2026-07-23.

Brands around the world

Products with Pyridoxine h as the active ingredient. Names differ between countries.

Pnv-dha

Check your pack of Pyridoxine h

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3 free checks left today Official sources: U.S. FDA · EMA (EU) · NAFDAC · WHO alerts

Questions about Pyridoxine h

What is Pyridoxine h used for?

INDICATIONS: PNV-DHA is a multivitamin/multimineral fatty acid dietary supplement indicated for use in improving the nutritional status of women throughout pregnancy and in the postnatal period for both lactating and nonlactating mothers. (From the official U.S. FDA label.)

How do I take Pyridoxine h?

Follow your prescription or the leaflet in your pack. The official label says: Before, during and/or after pregnancy, one softgel daily or as directed by a physician.…

Do I need a prescription for Pyridoxine h?

Usually yes. Pyridoxine h is a prescription medicine in most countries. Rules differ by country.

What brands contain Pyridoxine h?

Pyridoxine h is sold under names such as Pnv-dha. Brand names differ between countries.

How can I check that my Pyridoxine h is genuine?

Scan the registration number on your pack with PillVera (NAFDAC number in Nigeria, NDC in the United States, DIN in Canada), check the expiry date and buy only from licensed pharmacies.