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L- threonine

INDICATIONS For the temporary relief of minor muscle or joint pain or inflammation, indigestion, irritability, or confusion.*.

Sold without prescription in some countries Oral

How to use L- threonine

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

Who it is for

INDICATIONS For the temporary relief of minor muscle or joint pain or inflammation, indigestion, irritability, or confusion.*

How to take it and how often
  • 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

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.

Pregnancy and breastfeeding

If pregnant or breastfeeding, ask a healthcare professional before use.

How to store it

Keep out of reach of children.

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.

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 2026-01-08.

Registered products

Nigeria (NAFDAC)

NAFDACUptamin Capsules A11-1306NAFDACUptamin Syrup## (check strength and composition) A4-7548

Other countries: check your pack's registration number and we point you to your regulator.

Check your pack of L- threonine

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

Questions about L- threonine

What is L- threonine used for?

INDICATIONS For the temporary relief of minor muscle or joint pain or inflammation, indigestion, irritability, or confusion.* (From the official U.S. FDA label.)

How do I take L- threonine?

Follow your prescription or the leaflet in your pack. The official label says: 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.…

Do I need a prescription for L- threonine?

In many countries L- threonine is sold without a prescription in some strengths. Rules differ by country, so ask a pharmacist.

What brands contain L- threonine?

L- threonine is sold under names such as Freamine Iii 10, Clinimix E 4.25/10, Aminosyn Ii 8.5 % With Electrolytes, Sulfite-free, Aminosyn 8.5 % With Electrolytes, Sulfite-free, Trophamine 10 %, Trophamine 6 %, Plenamine, Prosol. Brand names differ between countries.

How can I check that my L- threonine 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.