tirzepatide and birth control pills The impact of glucagon-like peptide 1 receptor agonists on oral hormonal contraception Tirzepatide, Birth Control, and Pregnancy

Dopaminergic agonists normalize elevated hypothalamic neuropeptide y and corticotropin-releasing hormone, body weight gain, and hyperglycemia in ob/ob mice

GLP-1 medications (such as semaglutide and tirzepatide) play a supportive role in male fertility

Both come from the same pharmaceutical company

Accordingly, the present invention relates in a further aspect to an industrial method for producing a pure peptide or GLP-1 peptide, the method including a cation exchange chromatography process for purifying a peptide from a mixture comprising said peptide or GLP-1 peptide and related impurities, comprising the steps of: separating said peptide or GLP-1 peptide and said related impurities of said mixture by elution in a solution comprising an organic modifier, water, optionally a salt component, and optionally a buffer, with a linear or step gradient or isocratically in salt component and/or with a linear or step pH-gradient or at a constant pH-value, wherein the pH-gradient or pH-value should be in the range where said peptide or GLP-1 peptide has a positive local or overall net charge different from the local or overall positive net charge of said related impurities so as to remove said related impurities