Baby Safety / Compounds / Taxine B (Taxus alkaloids)

Is Taxine B (Taxus alkaloids) safe for babies and kids?

Severe risk for kids

Infants are highly susceptible to Taxine B (Taxus alkaloids) due to lower body weight, immature detoxification pathways, and dietary exposure through contaminated grains or breast milk.

What is taxine b (taxus alkaloids)?

The IUPAC name is 9-chloro-5-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol.

Also known as: 9-chloro-5-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol, fenoldopam, Fenoldopamum, Carlacor.

IUPAC name
9-chloro-5-(4-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine-7,8-diol
CAS number
67227-56-9
Molecular formula
C16H16ClNO3
Molecular weight
305.75 g/mol
SMILES
C1CNCC(C2=CC(=C(C(=C21)Cl)O)O)C3=CC=C(C=C3)O
PubChem CID
3341

Risk for babies

Severe risk

Infants are highly susceptible to Taxine B (Taxus alkaloids) due to lower body weight, immature detoxification pathways, and dietary exposure through contaminated grains or breast milk.

Neonates and infants up to 12 months have incomplete blood-brain barrier development, immature Phase I/II metabolic enzymes (particularly CYP3A4, UGT1A1), and higher gastrointestinal permeability. Equivalent doses produce higher internal concentrations and longer residence times.

What to do: Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.

Risk for pregnant and nursing people

Context-dependent

Pregnancy alters the metabolism and distribution of Taxine B (Taxus alkaloids), potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

No specific reproductive toxicity data identified, but pregnancy-specific safety data is limited for most chemicals. Precautionary minimization of exposure is recommended.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Regulatory consensus

1 regulatory bodyhas classified Taxine B (Taxus alkaloids).

AgencyYearClassificationNotes
Unknown——

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where kids encounter taxine b (taxus alkaloids)

  • Industrial Facilities — Manufacturing plants, Chemical storage areas, Waste treatment sites
  • Occupational Environments — Factories, Warehouses, Transportation vehicles

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Taxine B (Taxus alkaloids):

  • Avoidance (no chemical substitute)
    Trade-offs: Direct chemical substitution requires verification that the replacement does not introduce new hazards (regrettable substitution). Conduct full hazard assessment of proposed alternative before adoption.
    Relative cost: 1.2-2×

Frequently asked questions

Is taxine b (taxus alkaloids) safe for kids?

Infants are highly susceptible to Taxine B (Taxus alkaloids) due to lower body weight, immature detoxification pathways, and dietary exposure through contaminated grains or breast milk.

What products contain taxine b (taxus alkaloids)?

Taxine B (Taxus alkaloids) appears in: Manufacturing plants (Industrial facilities); Chemical storage areas (Industrial facilities); Factories (Occupational environments); Warehouses (Occupational environments).

What should I do if my child is exposed to taxine b (taxus alkaloids)?

Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.

See Taxine B (Taxus alkaloids) in the baby app

Look up products containing taxine b (taxus alkaloids), compare to alternatives, and explore the full data record.

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Sources (2)
  1. ASPCA Animal Poison Control Center: Yew (Taxus spp.) — Taxine Alkaloid Cardiotoxicity in Dogs and Cats, Emergency Management, and Fatality Reports (2019) — veterinary
  2. Knight AP: Yew (Taxus spp.) Poisoning in Horses and Other Livestock — Taxine Alkaloid Mechanism and Epidemiology (Veterinary Medicine 1995) (1995) — scientific

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →