Recall Issued for Tydemy Birth Control Pills Over Concerns of Reduced Effectiveness Lupin, the manufacturer of Tydemy contraceptive pills, is recalling two lots of the medication, citing diminished levels of ascorbic acid and an uncharacterized contaminant. Lupin, a pharmaceutical company based in New Jersey that markets Tydemy … [Read more...] about Tydemy Birth Control Pill Lawsuit Lawyers