Skip to Content
2 replies
Joined: Oct 3 2005
Posts: 1
User offline. Last seen 4 years 24 weeks ago.

my husband took two pills that had an a on one side and 211 on the other. oval yellow thin. What are they? he can take pills and a lot off them but this isn't right. he's wrecked. help

Joined: Dec 26 2004
Posts: 4301
User offline. Last seen 7 hours 40 min ago.
A211
  • GET HELP NOW - CALL 911, YOUR DOCTOR OR POISON CONTROL.
  • If you think you have a poisoning emergency, call 911.
  • If you are not sure it's urgent but need an answer now, call your doctor or call poison control at 1-800-222-1222.

Oblong yellow tablet imprinted A 211 is Pentazocine HCl, USP equivalent to 50 mg base and Naloxone, USP equivalent to 0.5 mg base (generic Talwin Nx made by Amide Pharmaceutical).

Info from Eckerd Drug Advisor:

PENTAZOCINE (Talwin® Nx) relieves moderate to severe pain. Pentazocine tablets also contain naloxone, which is included to deter the misuse of this medicine. Naloxone does not affect how pentazocine tablets work. Do not share this medicine with anyone else. Federal law prohibits the transfer of pentazocine to any person other than the patient for whom it was prescribed. Generic pentazocine tablets are available.


I'm not a pharmacist or a medical doctor. This message is not medical advice nor is it an offer to provide medical advice. All drug identifications should be validated by a licensed MD or pharmacist.
Joined: Aug 21 2005
Posts: 7
User offline. Last seen 4 years 14 weeks ago.
just tell him to take 1 at a

just tell him to take 1 at a time. they are a really strong painkiller. if he is truly in pain he should feel lucky to have them i would love to have them for my back surgeries.