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New search Medicine profile Zinc oxide, Castor oil

Clinical medicine profile

Zinc oxide, Castor oil

Vitamin / mineral / nutritional supplement

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.

Contraindications

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

Precautions

  • Allergens: almond For external use only.
  • When using this product avoid contact with eyes.
  • If contact occurs, rinse thoroughly with water.
  • Stop use and consult a doctor if symptoms worsen or last for more than 7 days.
  • Keep out of reach of children.
  • If swallowed, call a poison control centre or get edical help right away.
02 Point of care

Dosing matrix

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

Adult

Change wet and soiled diapers promptly, cleanser the diaper area, and allow to dry. Push on the bottom to release the product. Heat the product for a few seconds on your hands and apply on baby's bottom. Apply product liberally as often as necessary, with each diaper change, especially at bedtime or anytime when exposure to wet diapers may be prolonged. If necessary, after use, wipe off the excess on the tube contour before closing it.

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

  • Helps prevent diaper rash.
  • Protects chafed irritated skin due to diaper rash.
  • Helps protect from wetness that causes diaper rash.
  • Temporarily protects and helps relieve minor skin irritation due to diaper rash.
  • Helps treat/heal diaper rash.

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 sourceLocal active-ingredient clinical extract; FDA drug label via OpenFDA/DailyMed; Professional class pharmacology (Vitamin / mineral / nutritional supplement)
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.