I've purchased 700 grams of piracetam bulkpowder about 4 months ago. Up until 2 weeks ago, the stuff didn't smell too bad. It had a (the usual?) bitter smell, and similar taste. However, after 2 weeks of being exposed to relatively high temperatures (28-33 degrees celcius - 82-91 Fahrenheit), the smell seems to have gone bad. Bit of a nasty chemical, spoilt smell. Not sure how to describe it excatly.
Should I've kept the powder in a colder environment during these temperatures? And is it still consumable/effective?