Hi..
Welcome to HEALTHCARE MAGIC..
I have gone through your query and can understand your concerns..
As per your complain Muricoprin is an antibiotic formulation and intake inside mouth should be avoided, so you can apply it over your lips..
As you have got an
allergic reaction leading to dryness, irritation and burning of lips you can apply a thick layer of Petroleum jelly over the lips or apply beeswax containing lip balm..
It will help in locking moisture as well as lubricate and soothe your lips..
You can do cool compresses over the lips as it will improve blood flow and improve healing as well as reduce inflammation and burning..
You should avoid licking or sucking the lips as it further evaporates moisture.
In case of excess burning you can take anti allergics like Levocetrizine..
Drink plenty of water to maintain hydration..
Limit sun exposure and always apply SPF 15 containing lip balm when exposed to sun..
Hope this information helps..
Thanks and regards.
Dr.Honey Nandwani Arora.