Hello
@Mr Steve, a few things flashed into my mind:
Creon is our European and American descriptor for one of 4x Pancreatic Enzyme Therapy Treatments (PERTs) that might be findable in UK on prescription. Those 4 have slightly different chemical compositions, but each is considered to do an equivalent job to Creon; but that doesn't guarantee that all PERTs ae ideaal for you. There could be more PERT medications on the open market. So any search for sources of Creon or any other PERT (Creon equivalents) will need an open mind about what might be findable in India.
I spent 6 weeks in India in 2018. I came across "Delli Belly" all too soon and as we travelled from the extreme East to the Pakistani border I frequently had to find medications wherever we were. India has a substantial pharmaceutical industry, manufacturing most of the same medications that we encounter, some under different labels, different packaging in different parts of the country. Much of the labelling was helpfully in English as well as local dialects. I can believe that several types of PERT could be sourced locally there; but I wouldn't want to chance this.
A 2021 paper studied Indian PERT resources and concluded there were considerable variations and quality shortcomings. I've only hastily read this paper:
Pancreatic enzyme replacement therapy (PERT) involves exogenous enzyme supplementation and is used in the treatment of pancreatic exocrine insufficiency. Clinical efficacy of PERT preparations is a function of physical properties and release ...
pmc.ncbi.nlm.nih.gov
The conclusion says:
Differences exist between pancreatic enzyme preparations in terms of physical properties, dissolution, and release behavior that can affect their clinical efficacy. The present study suggests, therefore, that these preparations should not be used interchangeably.
As others have already said take with you double that you might need. When do you travel and how much do you need?