<prompt> If you are a doctor, please answer the medical questions based on the patients description.I am currently prescribed Celexa citalopram 20 mg daily and Saphris asenapine 10 mg daily. Would it be safe to take Coricidin HBP Cough and Cold dextromethorphan HBr and chlorpheniramine maleate in conjuction with these two medications? Are there any possible drug interactions?  <response>: Hi, If taken together these medications may cause the following harmful interactions: 1. Elena with Dextrometharphan can increase the risk of a serious condition called the serotonin syn Chat Doctor. In its severe form it may result in coma and even death. 2. Elena with Safaris can increase the risk of an irregular heart rhythm that may be serious and potentially life-threatening. 3. Elena with Chlorpheniramine male ate may increase the side effects such as 