Aptiquik Syrup is a prescription medicine used to treat various allergic conditions such as conjunctivitis and urticaria. It is also used for prevention and treatment of nausea or vomiting associated with motion sickness. Aptiquik Syrup should be taken immediately after food or preferably one hour before you travel. It should be taken as your doctor's advice. The dose and how often you take it depends on what you are taking it for. Your doctor will decide how much you need to improve your symptoms. In case, you have missed any doses then it is better to take the next dose as soon as you remember it. However, you should never take a double dose. Sleepiness is the most common side effect of this medicine. Avoid driving or attention-seeking activity. If these bother you or appear serious, let your doctor know. There may be ways of reducing or preventing them. In some cases, it may cause dryness of the mouth, so it is advised to drink more water, always carry sugar candy or maintain oral hygiene. Before taking this medicine, let your doctor know if you have glaucoma or have any gastro-related issues. Inform your doctor if you are pregnant, or breastfeeding. Your doctor should also know about all other medicines you are taking as many of these may make this medicine less effective or change the way it works. Generally, it is advised to avoid alcohol while on treatment.