White,round 1109above a line in middle then LAN UNDER the line. Can't find any info,fond on my diabetes metformin bottle,wondering of its pharmacy error or just a metformin from another drug company?
Hi curious and cautious,
This is an odd pill to find with your metformin and definitely worth a phone call to your pharmacy.
Your pill matches the description of Isoniazid 300 mg manufactured by Lannett Company. It is used in the treatment of tuberculosis.
Description: White, round, convex, single-scored tablets, debossed “LAN” over “1109”.
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