Free lookups: 1/3 Unlock Pro
Clinical reference Find a medicine
Ctrl K
1 of 3 free lookups remaining Upgrade
New search Medicine profile Alpha Tocopherol

Clinical medicine profile

Alpha Tocopherol

Vitamin C [EPC], Vitamin D [EPC], Vitamin B6 Analog [EPC]

POM
Evidence state Source-linked Review date not recorded
Route
ORAL / IM / IV (selected)
Schedule
POM
ATC
Not assigned
PPB status
registered
Patient advice Check interactions
01 Risk first

Safety essentials

The information most likely to change a prescribing or dispensing decision.

Critical warning

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. Keep this product out of reach of children. In case of accidental overdose, call a doctor or poison control center immediately.

Contraindications

  • Hypervitaminosis risk states (hypercalcaemia for vitamin D/A).
  • Iron: avoid in iron overload.
  • Potassium: severe hyperkalaemia / untreated Addison's.

Precautions

  • 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.
02 Point of care

Dosing matrix

Population and organ-function guidance, shown together for faster comparison.

Adult

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

Paediatric

See label paediatric section if present; otherwise use paediatric formulary — do not extrapolate adult doses.

Renal

Fat-soluble vitamins and potassium need care in advanced CKD.

  • CrCl 0–120: Confirm renal dosing in product SmPC / primary label.
Hepatic

Vitamin A toxicity hepatic; niacin hepatotoxicity at high dose.

03 Clinical use

Use, effects & interactions

Indications

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.

Adverse effects

  • GI upset (iron, high-dose vitamin C).
  • Hypercalcaemia (vitamin D excess).
  • Neuropathy with B6 megadoses.
  • Flushing (niacin).
  • Prefer food-first then targeted replacement.
  • Document laboratory indication for high-dose therapy.
  • Public health: vitamin A, iron, folate programmes per MoH guidance.
04 Pharmacology

Mechanism & disposition

Vitamins and minerals act as cofactors, antioxidants, structural elements or hormone precursors (e.

Vitamins and minerals act as cofactors, an…Pharmacological high-dose effects differ f…
Read complete mechanism

Vitamins and minerals act as cofactors, antioxidants, structural elements or hormone precursors (e.g. vitamin D endocrine axis). Pharmacological high-dose effects differ from nutritional repletion.

Onset

Days–weeks for repletion

Duration

Depends on stores and ongoing intake

Route

ORAL / IM / IV (selected)

Absorption

depends on GI integrity, food matrix and binders (e.g. calcium/iron interactions). Fat-soluble vitamins (A,D,E,K) accumulate; water-soluble generally renally cleared.

05 Special populations

Pregnancy, lactation & diet

Pregnancy

Folic acid preconception/first trimester critical. Iron/folate common in ANC. Avoid excess vitamin A.

Lactation

Maternal repletion often appropriate; avoid megadoses.

06 Kenya market

Brands & loaded prices

From—
Median—
Listings0
BrandManufacturerPackObserved price
No reviewed brand listings are linked yet.
07 Provenance

Sources & review state

Primary sourceFDA drug label via OpenFDA/DailyMed; RxNorm (NLM RxNav); PubChem; Local active-ingredient clinical extract
Last reviewedNot recorded
EvidenceSource-linked
Open source document ↗

Decision support only. Confirm patient-specific decisions against the current product SmPC, Kenya STG/EML, and professional judgement.