Bing found the following results
Drugs & Medications A to Z - Drugs.com
WebMD's A to Z Drug Database
My Med List - Drugs.com
RxList - The Internet Drug Index for prescription drug information ...
Drugs.com - Prescription Drug Information
How to Create a Medication List: Tips and Examples - GoodRx
Drugs A-Z List - A on RxList
Drugs - Drug and supplement information - MayoClinic.org
Drug Directory: Browse Medications by Letter - GoodRx
Drugs and Medications A-Z - Healthline