Zahra Tablet 21'S Is An Oral Contraceptive Containing Drospirenone And Ethinylestradiol, A Combination Of A Progestin And Estrogen. This Combination Is Widely Used As A Hormonal Contraceptive To Prevent Pregnancy. Drospirenone Is A Synthetic Progestin That Works By Inhibiting Ovulation, Thickening Cervical Mucus, And Altering The Uterine Lining, While Ethinylestradiol, A Synthetic Estrogen, Helps Maintain The Menstrual Cycle'S Regularity. Side Effects Common Side Effects May Include: Nausea Or Vomiting Breast Tenderness Headache Or Migraine Mood Changes Or Emotional Instability Serious Side Effects Are Rare But May Include: Blood Clots (Deep Vein Thrombosis Or Pulmonary Embolism) Severe Allergic Reactions (Rash, Itching/Swelling) Liver Dysfunction Hypertension If You Experience Any Severe Side Effects, Consult Your Healthcare Provider Immediately. Precautions Before Using Zahra Tablet 21'S, Observe The Following Precautions: Blood Clot Risk: Avoid If You Have A History Of Blood Clots, Smoking, Or Cardiovascular Diseases. Liver Disease: Not Recommended For Individuals With Active Liver Disease Or Liver Dysfunction. Pregnancy: Do Not Use During Pregnancy Or If Pregnancy Is Suspected. Medication Interactions: Inform Your Healthcare Provider About Other Medications You Are Taking To Avoid Interactions. Breastfeeding: Consult Your Healthcare Provider, As Hormonal Contraceptives May Affect Breastfeeding.