Überprüfung…
Automatisch übersetzt. Dosierung und Warnhinweise: bitte im englischen Original prüfen. Auf Englisch lesen
Homepage / Arzneimittel A–Z / L-methionine

L-methionine

INDICATIONS For the temporary relief of shortness of breath, coughing, sneezing, runny nose, sadness, difficulty losing weight, or dry skin.*.

Checked against the official label · Updated

Sold without prescription in some countries Oral

L-methionine: quick answers

Used for
INDICATIONS For the temporary relief of shortness of breath, coughing, sneezing, runny nose, sadness, difficulty losing weight, or dry skin.*.
Usual adult dose
Adults and children 12 years and over: Take 10 drops up to 3 times per day.
Children
Children under 12 years of age.
Prescription
Sold without prescription in the United States; rules differ by country.

From the official label (Jan 2026). Your prescription and pharmacist come first.

How to use L-methionine

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 shortness of breath, coughing, sneezing, runny nose, sadness, difficulty losing weight, or dry skin.*

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.

How much L-methionine costs

In other countries

Prices in other countries are not what you will pay where you live; they show how prices compare.

Registered products

United States (FDA)

Adeps Suillus, Bryonia (alba), Calcarea Phosphorica, Cholinum, Desoxyribonucleiucum Acidum, Dopamine (hydrochloride), Ferrum Phosphoricum, Folic Acid, Insulinum, Leptin, Magnesia Muriatica, L-methionine, Methylcobalamin, Proteus (vulgaris), Rhus Tox, Riboflavinum, Ruta Graveolens, Saccharum Officinale, Thiosinaminum, Zincum MetallicumLARD 18 [hp_X]/mL, BRYONIA ALBA ROOT 18 [hp_X]/mL, TRIBASIC CALCIUM PHOSPHATE 18 [hp_X]/mL · Liquid · Deseret Biologicals,Inc.
NDC 43742-2338Label
Adeps Suillus, Bryonia (alba), Calcarea Phosphorica, Cholinum, Dna, Dopamine (hydrochloride), Ferrum Phosphoricum, Folic Acid, Insulinum, Leptin, Magnesia Muriatica, L-methionine, Methylcobalamin, Proteus (vulgaris), Rhus Tox, Riboflavinum, Ruta Graveolens, Saccharum Officinale, Thiosinaminum, Zincum MetallicumLARD 24 [hp_X]/mL, BRYONIA ALBA ROOT 24 [hp_X]/mL, TRIBASIC CALCIUM PHOSPHATE 24 [hp_X]/mL · Liquid · Deseret Biologicals,Inc.
NDC 43742-2336Label
MetoxGARLIC 3 [hp_X]/mL, BERBERIS VULGARIS ROOT BARK 3 [hp_X]/mL, GLYCYRRHIZA GLABRA 3 [hp_X]/mL · Liquid · Deseret Biologicals, Inc.
NDC 43742-1951Label
Adeps Suillus, Bryonia (alba), Calcarea Phosphorica, Cholinum, Desoxyribonucleiucum Acidum, Dopamine (hydrochloride), Ferrum Phosphoricum, Folic Acid, Insulinum, Leptin, Magnesia Muriatica, L-methionine, Methylcobalamin, Proteus (vulgaris), Rhus Tox, Riboflavinum, Ruta Graveolens, Saccharum Officinale, Thiosinaminum, Zincum MetallicumLARD 21 [hp_X]/mL, BRYONIA ALBA ROOT 21 [hp_X]/mL, TRIBASIC CALCIUM PHOSPHATE 21 [hp_X]/mL · Liquid · Deseret Biologicals,Inc.
NDC 43742-2337Label
Adeps Suillus, Bryonia (alba), Calcarea Phosphorica, Cholinum, Dna, Dopamine (hydrochloride), Ferrum Phosphoricum, Folic Acid, Insulinum, Leptin, Magnesia Muriatica, L-methionine, Methylcobalamin, Proteus (vulgaris), Rhus Tox, Riboflavinum, Ruta Graveolens, Saccharum Officinale, Thiosinaminum, Zincum MetallicumLARD 1 [hp_M]/mL, BRYONIA ALBA ROOT 1 [hp_M]/mL, TRIBASIC CALCIUM PHOSPHATE 1 [hp_M]/mL · Liquid · Deseret Biologicals,Inc.
NDC 43742-2342Label

Nigeria (NAFDAC)

NAFDACUptamin Capsules A11-1306NAFDACFinamin Syrup 200 mL A4-2789NAFDACMestymin Syrup 200 mL_ A11-100661NAFDACStanvite Capsules## (strength format) A11AANAFDACUptamin 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-methionine

Type the registration number on the pack, or scan it with your camera.

Or take photos of the pack
3 free checks left today Official sources: U.S. FDA · EMA (EU) · Health Canada · WHO alerts

Questions about L-methionine

What is L-methionine used for?

INDICATIONS For the temporary relief of shortness of breath, coughing, sneezing, runny nose, sadness, difficulty losing weight, or dry skin.* (From the official U.S. FDA label.)

How do I take L-methionine?

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.…

Can I take L-methionine while breastfeeding?

If pregnant or breastfeeding, ask a healthcare professional before use. Ask your doctor or midwife first.

Do I need a prescription for L-methionine?

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

What brands contain L-methionine?

L-methionine 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.

Can children take L-methionine?

The label gives a separate dose by age: children 12 years. Check the pack or ask a pharmacist.

Can I take L-methionine when pregnant or breastfeeding?

If pregnant or breastfeeding, ask a healthcare professional before use. Ask your doctor or midwife first.

How can I check that my L-methionine 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.

Sources

This page shows what official sources say, in plain words. It is not medical advice: your prescription and your doctor or pharmacist come first. Brand names, strengths and rules differ between countries.