الصيدلي عطاني دوا جديد لوجع راس امي.

A common Levantine-style pronunciation is:

eṣ-ṣaydali ʿaṭāni dawa jdīd la-wajaʿ rās ʾimmi

A few notes:

• الصيدلي is pronounced eṣ-ṣaydali because the ل of الـ assimilates to ص.
• عطاني = ʿaṭāni
• جديد may sound like jdīd, jdiid, or even ždīd depending on the region.
• امي in Levantine is usually pronounced immi or emmi, not the more formal ummī.

عطاني means he gave me.

Breakdown:

• عطا = gave
• -ني = me

So:

• عطاني = he gave me
• عطاك = he gave you
• عطانا = he gave us

In this sentence, the subject he is the pharmacist: الصيدلي عطاني = the pharmacist gave me.

Because the preposition لـ (for / to) attaches directly to the following word in Arabic writing.

So:

• لـ + وجع → لوجع

This is very normal in Arabic. The same happens with other short prepositions too, such as:

• بـ
• كـ
• لـ

So even though it means for pain or for the ache, it is written as one unit: لوجع.

Literally, it is something like:

• لـ = for
• وجع = pain / ache
• راس = head
• امي = my mother

So word-for-word, it is:

for pain of head of my mother

More natural English: for my mother’s headache

In Levantine, وجع راس is a very common everyday way to say headache.

Because Arabic often expresses possession with a structure called iḍāfa (the construct phrase).

So:

• راس امي = my mother’s head
• literally: head my-mother

There is no separate word for of. Arabic just puts the nouns next to each other.

More examples:

• بيت صاحبي = my friend’s house
• باب السيارة = the car’s door / the door of the car

So راس امي is completely normal Arabic grammar.

Because in Arabic, adjectives usually come after the noun they describe.

So:

• دوا جديد = new medicine
• literally: medicine new

This is standard in both Levantine and formal Arabic.

Also, the adjective has to match the noun in:

• gender
• number
• definiteness

So:

• دوا جديد = a new medicine
• الدوا الجديد = the new medicine

Arabic does not have a separate word for a / an.

So:

• دوا جديد means a new medicine
• الدوا الجديد means the new medicine

A noun without الـ is often understood as indefinite, so it can mean a/an in English.

Because دوا is treated as a masculine noun.

So the adjective must also be masculine:

• دوا جديد = new medicine

If the noun were feminine, the adjective would usually be feminine too:

• حبّة جديدة = a new pill

So جديد is correct here because دوا is masculine.

In Levantine, my mother is usually pronounced immi or emmi.

You may see it written as:

• أمي
• امي
• sometimes even إمي in informal dialect writing

All of these are trying to represent the colloquial pronunciation. In formal Arabic, the word is أمّي and is pronounced more like ummī.

So in dialect:

• امي = my mother
• pronunciation: immi / emmi

Because ص is a sun letter.

When الـ comes before a sun letter, the l sound of الـ is not pronounced. Instead, the next consonant is doubled.

So:

• written: الصيدلي
• pronounced: eṣ-ṣaydali or aṣ-ṣaydali

This is called assimilation of the definite article.

Other examples:

• الشمس → ash-shams
• الراس → ar-rās
• الصبر → aṣ-ṣabr

Yes. Levantine allows some flexibility in word order, especially in speech.

Your sentence starts with the subject:

• الصيدلي عطاني دوا جديد...
• The pharmacist gave me a new medicine...

But you could also hear:

• عطاني الصيدلي دوا جديد...

Both are natural. The difference is usually about emphasis or flow, not basic meaning.

The version you have is very straightforward and clear.

Yes.

• صداع = headache
• وجع راس = headache / head pain

The difference is mostly style:

• صداع sounds more formal or standard
• وجع راس sounds very everyday and colloquial

So in casual Levantine, وجع راس is extremely common and natural. That is why this sentence uses it.