請問有冇感冒藥？
cing2 man6 jau5 mou5 gam2 mou6 joek6?
Do you have cold medicine?
我想買止痛藥。
ngo5 soeng2 maai5 zi2 tung3 joek6.
I want to buy painkillers.
呢個藥點樣食？
ni1 go3 joek6 dim2 joeng6 sik6?
How should I take this medicine?
你有冇處方？
nei5 jau5 mou5 cyu3 fong1?
Do you have a prescription?
我可以退藥嗎？
ngo5 ho2 ji5 teoi3 joek6 maa3?
Can I return the medicine?
請問藥劑師喺邊？
cing2 man6 joek6 zai3 si1 hai2 bin1?
Excuse me, where is the pharmacist?