Top drugs patent expiry in the year 2020

Usually the patent is granted to a newly discovered drug for a period of twenty (20) years & after that the patent of drug gets expired & the drug become generic which means any pharma company can launch the same molecule & launch it into the market. Usually post patent expiry the price of the drug loosing patent reduces drastically due to lot of generics entering into market.

Here is the list of top eight drugs which are loosing their patent in the year 2020.

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