Pakistan is extremely hot in summer, and there are lots of bugs. It is then best to pack light clothing, or wear the shalwar kameez worn by most people in the streets. You can even pack shorts, but I would only wear those in certain areas, like Western style hotels or restaurants, or around your domicile.
Toiletries and Medical Supplies: Diahrrea medicine. Many visitors to Pakistan who are not used to the environment there will most likely get some form of stomach problems, most likely diahrrea. So pack some Pepto Bismol or any other medicine.
In these days there is summer in Pakistan.so light clothes are required especially in Lahore...
Toiletries and Medical Supplies: No such thing required here as there are a large no of medical entres here.But one should take it as a precautionary measure.