Hi.. Thanks for the query.. I have gone through your query and can understand your concerns.. As per your complain it looks like severe dry mouth in your case can be due to side effects of medications as you take a number of medications and one or multiple medications can be causing you dry mouth as a side effect.. Other common causes of dry mouth can be Severe dehydration, Salivary gland dysfunction, Nerve damage supplying salivary glands, Oral infections like thrush, Sjogren s Syndrome..etc.. Consult your Physician andget evaluated so that the causative medication can be reduced in dosage or changed for relieving.. As of now to relieve the symptoms you can do the following: -For dry mouth chew sugarfree chewing gums.. -Drink plenty of water. -Avoid regular mouthwash and use specialized mouthwash that are formulated for dry mouth patients like Biotene.. -You can also instil artificial saliva drops.. -Suck tart candies as it also stimulates saliva flow.. Hope this information helps.. Thanks and regards. Dr.Honey Nandwani Arora