شراب الكحة في الروشتة.

It can function as a full sentence in Egyptian Arabic, especially in context.

Arabic often allows short nominal sentences with no spoken verb in the present tense. So this can mean something like The cough syrup is on/in the prescription.

It can also sound a bit like a short note or practical statement, which fits medical or pharmacy contexts well.

Because in Arabic, the verb to be is usually omitted in the present tense.

So:

• شراب الكحة في الروشتة = The cough syrup is on/in the prescription
• not because the verb is missing by mistake, but because that is normal Arabic grammar

If you wanted a more explicit version in everyday Egyptian, you could say:

• شراب الكحة موجود في الروشتة = The cough syrup is included / is there in the prescription

This is because شراب الكحة is an idafa structure, often called a construct phrase.

Literally, it is something like:

• شراب = syrup
• الكحة = the cough

Together, it means cough syrup.

In an idafa:

• the first noun usually does not take ال
• the second noun can be definite

So شراب الكحة is correct, while الشراب الكحة is not the normal pattern here.

Also, even though شراب has no ال, the whole phrase can still be understood as definite because of the structure.

Yes. شراب للكحة is also natural and means syrup for cough.

There is a small difference in feel:

• شراب الكحة = a common label/type name, like cough syrup
• شراب للكحة = syrup for cough

Both are understandable and natural in Egyptian Arabic.

Good question. Arabic and English do not always use prepositions the same way.

In this sentence, في الروشتة means something like:

• in the prescription
• on the prescription
• written on the prescription
• included in the prescription

In English, we often say on the prescription, but Egyptian Arabic commonly uses في in this kind of context.

So it is better not to translate في too literally every time. Here it is about what is listed or written in the prescription.

Yes, الروشتة is a very common Egyptian Arabic word meaning prescription, especially a doctor's prescription.

It is colloquial and very common in Egypt.

A more formal or Modern Standard Arabic equivalent would be:

• الوصفة
• الوصفة الطبية

So if you are learning specifically Egyptian Arabic, الروشتة is absolutely worth knowing.

A useful pronunciation guide is:

sharaab el-kohha fir-roshéta

You may also hear small vowel differences depending on the speaker, but this is a good practical version.

Roughly:

• شراب = sharaab
• الكحة = el-kohha
• في الروشتة = fir-roshéta

Notice that in fast speech, في الروشتة can sound connected, almost like fir-roshéta.

Because ر is a sun letter.

In Arabic, when ال comes before a sun letter, the l sound is assimilated into the next consonant.

So:

• written: الروشتة
• pronounced: ar-roshéta / er-roshéta / ir-roshéta depending on accent and transcription style

The important point is that the l of ال is not clearly pronounced here.

الكحة is usually pronounced something like el-kohha.

Two things matter here:

• ح is a deeper, breathier sound than English h
• the consonant is effectively doubled here, so you should hold it a little: koh-ha

So try something like:

• koh-ha
• not a soft English ko-ha
• and not with the harsh kh sound of خ

The ح sound comes from the throat, but without the rasping friction of خ.

The final ة is taa marbuta.

In Egyptian Arabic, when you pause at the end of the word, it is usually pronounced like a short a sound, not t.

So:

• الكحة sounds like el-kohha
• الروشتة sounds like er-roshéta

You usually do not pronounce a final t here in normal speech.

Yes. If you want to sound a bit fuller or clearer, you could say:

• شراب الكحة موجود في الروشتة = The cough syrup is on the prescription
• شراب الكحة مكتوب في الروشتة = The cough syrup is written on the prescription
• في الروشتة شراب كحة = There is cough syrup on the prescription

The short version شراب الكحة في الروشتة is still natural, especially when speaking briefly or referring to what is included in a prescription.