Educational information, not medical advice — ask your doctor or midwife.
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Shaqaiq al-Nu'man is the dried red petal of the corn poppy, a wild field flower. Its Latin name is Papaver rhoeas. In Persian and Unani practice it is a single drug, given alone as a mild calming herb for a dry cough or for restless sleep.
It is not the opium poppy. The opium poppy is a different plant, Papaver somniferum. The red petals used here hold only trace amounts of much weaker plant compounds, so this is not a pain drug and it is not a source of opium.
Here is the short verdict. Traditional standing is strong and goes back many centuries. Human trial proof is very thin, and long use by itself does not show that a herb works.
The honest answer is that no one has shown how it works in people. Lab and animal work points to two ideas, and both stop short of proof.
The petals hold a group of plant compounds called rhoeadine alkaloids. In animal tests these seem to calm the nerves a little. They act in a different way from morphine and are far weaker.
The petals also hold red plant pigments and a soft, slippery gum. Old texts credit the syrup with soothing a raw, dry throat. A sweet, thick syrup may coat the throat on its own, whatever the herb adds.
You will most often meet it in these forms:
Dried petals for tea, sold loose or in bags. A bright red infusion is the classic Persian home form.
Syrup, called sharbat, made from the petals with sugar or honey. This is the usual form for a dry cough.
Tinctures and liquid extracts in alcohol, and capsules of powdered petal. These are less common and are rarely standardised, so strength differs between brands.
Red corn poppy has grown in grain fields across Persia, the Middle East and Europe for thousands of years. The Arabic name means the anemone of Nu'man, an old Arab king, and points to the blood-red colour.
Unani and Persian doctors listed it among cooling, softening drugs. They used it for hot dry coughs, for sore throats, and to help a restless person settle at night. European herb books recorded much the same use.
That gives it a long record across more than one tradition, which is why its traditional tier is high while its evidence grade stays low.
See a doctor if a cough lasts more than three weeks, brings up blood, or comes with a fever, chest pain or shortness of breath. Also get checked if sleep problems last more than a month, or if you feel low or very anxious.
Get urgent help straight away if you or anyone else becomes very drowsy and hard to wake, breathes slowly or shallowly, or has lips or fingertips that turn blue. Call emergency services if a child has swallowed any poppy preparation.
Evidence grades and traditional-use labels are explained in our methodology. Nothing here is medical advice.
Reviewed by the HealisticMD editorial team How we grade evidence →
The published evidence for Shaqaiq al-Nu'man is weak or absent. That usually means no controlled trial has tested it, not that a trial found it ineffective — the two are different, and we grade only what has been published.
What it is typically used for, usual dose, cautions, and the study behind it where real trial data exists.
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