Ichthammol is available in pharmacies for compounding medications. The FDA reported several previous incidents related to tainted drugs packaged at compounding pharmacies. Smaller bulk packs can be shipped to pharmacies, particularly compounding pharmacies. Alchemy eventually contributed to the creation of modern pharmacy and the principles of pharmacy compounding. Community pharmacists who have experience with compounding techniques are now less common. There are additional requirements for sterile compounding. There are several types of compound bases, based on the rules followed for compounding. Exceptions occur due to compounding and other derivational processes. Harriot uses modern mathematical concepts to explain the process behind continuous compounding. Here, liquidity risk is compounding credit risk. The cash value will grow tax-deferred with compounding interest. This may be compounding instructions or quantities. Adjectives are generally bound morphemes, occurring either with noun compounding or using verbalization. Tamashek makes use of compounding to form nouns. Compounding economic difficulties were new military challenges.