large round white pill with 54 over 411 on one side
9 Oct 2011
Pill imprint 54 111 has been identified as Mefloquine 250 mg.
Mefloquine is used in the treatment of malaria prevention; malaria and belongs to the drug class antimalarial quinolines. Risk cannot be ruled out during pregnancy.
Mefloquine 250 mg is not subject to the Controlled Substances Act.
Click on the link to view an image of the pill:
Search for questions
Still looking for answers? Try searching for what you seek or ask your own question.
large white round pill with 'NL over 2S' imprint on one side only, the other side is smooth?
1 answer • 10 Sep 2009
I found this in my son's room. We suspect he may be abusing drugs. This pill is pink like pepto bismal, fairly flat, no markings on one side and ...
1 answer • 23 Nov 2009
It has a weird R in a square shape on one side and just a score on the other? It is all white.
0 answers • 2 Nov 2011
Large round pill, 3/4" in diameter with PL over a 2S embossed on it.
2 answers • 16 Oct 2012
White large caplet shape line in middle to break in half only markings are large I. and large 8
0 answers • 7 Apr 2014