Cof Q DX 5mg/2mg/10mg Tablet is a medicine used in the treatment of the common cold and cough. It can provide quick relief from cough and common cold symptoms like runny nose, stuffy nose, sneezing, watery eyes, and congestion or stuffiness. Cof Q DX 5mg/2mg/10mg Tablet may be taken with or without food in the dose and duration advised by your doctor. The dose you receive will depend on your condition and how you respond to the medicine. Continue taking this medicine for as long as your doctor recommends. If you stop treatment too early, your symptoms may return, and your condition may worsen. Inform your healthcare provider about all other medicines you are taking, as some may affect, or be affected by, this medicine. Common side effects of this medicine include headache, sedation, double vision, vomiting, diarrhea, dry mouth, and nausea. 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 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 worsen your sleepiness. Never support self-medication or recommend your medicine to another person. It is beneficial to have plenty of fluids while taking this medication. Before taking this medicine, you should tell your doctor if you are pregnant, planning a pregnancy, or breastfeeding. You should also tell your doctor if you have any kidney or liver diseases so that your doctor can prescribe a suitable dose for you.