### Human:\nwhat should i do if i suspect an overdose of lantus solostar?\n\n### Assistant: if overdose is suspected contact your local poison control center or emergency room immediately. us residents can call the us national poison hotline at 1-800-222-1222. canada residents can call a provincial poison control center. symptoms of overdose may include: very fast heartbeat vision changes unexplained heavy sweating agitation fainting seizures.