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Substance · official US FDA label

Phénylalanine (phenylalanine)

1 medicine listed on Vimpia contains it, alone or combined. Below, the official US FDA label for phenylalanine, unchanged.

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This is a US label.

The official US FDA label for phenylalanine, effective January 8, 2026, describes products sold in the United States. The medicine sold in DR Congo may differ in strength, form or approved uses: ask a pharmacist or a doctor.

Official US FDA label for phenylalanine

Data provided by the U.S. Food and Drug Administration (openFDA), unchanged. The full label on DailyMed.

Uses

INDICATIONS For the temporary relief of occasional headache, congestion, or lethargy due to sensitivity to phenolic compounds found in foods or other products.*

Dosage

US dosage, for products sold in the United States. For a medicine bought in DR Congo, follow its box, its leaflet or your pharmacist.

DIRECTIONS Place drops under tongue 30 minutes before/after meals. Adults and children 12 years and over: Take 10 drops up to 3 times per day. Consult a physician for use in children under 12 years of age.

Warnings and precautions

WARNINGS In case of overdose, get medical help or contact a poison control center right away. Keep out of the reach of children. If pregnant or breastfeeding, ask a healthcare professional before use.

Medicines that contain it

Names as they are sold. A medicine without an English page links to its French page.

Sources

  • ●Labels: U.S. Food and Drug Administration, openFDA (public domain). Data provided by the U.S. Food and Drug Administration (openFDA), unchanged. DailyMed.
  • ●English names of substances: RxNorm, U.S. National Library of Medicine.
  • ●Marketing authorizations: register of the ACOREP, DR Congo.
  • ●Essential medicines: national list of essential medicines of DR Congo (LNME).
  • ●Composition: public medicines database of France (BDPM), ANSM, open licence.

Public information, for reference only: it does not replace the advice of a pharmacist or a doctor. Vimpia writes nothing about how to use a medicine and translates nothing: the label is the US FDA's, unchanged; names, composition and authorizations come from the official sources above.