Answer:
There are only two main differences between generic and brand-name drugs: The inactive ingredients, such as flavoring or preservatives, may change. Generics generally cost less than brand-name versions.
Step-by-step explanation:
Unbranded generics are known by their chemical names like Amoxicillin for brand drug Trimox whereas branded generics are given brand names to promote patient recognition. Example: Cryselle (contraceptive pill). Its generic name is Norgestrel and Ethinyl estradiol.
An example of a generic drug, one used for diabetes, is metformin. A brand name for metformin is Glucophage. (Brand names are usually capitalized while generic names are not.) A generic drug, one used for hypertension, is metoprolol, whereas a brand name for the same drug is Lopressor.
Though the names are different, generic and brand-name drugs work the same. According to the FDA, generic drugs are just as effective as their branded counterparts. Generic name drugs typically cost about 80% to 85% less than branded drugs.