Dpc 4 mg/2 mg/5 mg Syrup is a combination medicine used in the treatment of dry cough. It relieves allergic symptoms such as sneezing, running nose, watery eyes, itching, swelling, and congestion. It also thins and loosens mucus, making it easier to cough out. Dpc 4 mg/2 mg/5 mg Syrup is taken with or without food in a dose and duration as advised by the doctor. The dose you are given will depend on your condition and how you respond to the medicine. You should keep taking this medicine for as long as your doctor recommends. If you stop treatment too early your symptoms may come back and your condition may worsen. Let your doctor know about all other medications you are taking as some may affect, or be affected by this medicine. The most common side effects are nausea, diarrhea, stomach pain, upset stomach, bloating, headache, rash, and sweating. Most of these are temporary and usually resolve with time. Contact your doctor straight away if you are at all concerned about any of these side effects. This medicine can also cause dizziness and sleepiness, so do not drive or do anything that requires mental focus until you know how this medicine affects you. Avoid drinking alcohol while taking this medicine as it can make dizziness worse. Before taking it, you should tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you. It is beneficial to have plenty of fluids while taking this medication. Pregnant or breastfeeding women should also consult their doctor before taking this medicine.