I'm not a pharmacist or a medical doctor. This message is not medical advice nor is it an offer to provide medical advice. All drug identifications should be validated by a licensed MD or pharmacist.
Thank you, kirby - info is much appreciated! I won't name names (this is a public place, you never know who might read it, but They Know Who They Are), but let's say a certain (absent minded!) gastritis sufferer should be more careful when accusing their hostess of leaving meds in the beds!