What Medications Affect The Depo Shot?
What Medications Affect The Depo Shot? Some drugs or herbal products that may decrease the effectiveness of hormonal contraceptives include: Does Depakote interfere with birth control? Valproic acid (Depakote) has no known interaction with oral contraceptives. What can stop the Depo shot from working? You can stop using Depo Provera at any time by choosing