Ask a Doctor and Get an Answer to Your Medical Question ASAP
Hello, my name is***** and I shall be assisting you today. I'm reviewing your query & will get back to you shortly. Thank you for your patience.
It sounds like gastritis due to plan B irritating the stomach lining. I would suggest taking an antacid like Pepto Bismol and tylenol and see if it improves, if it does not then see a doctor.
If you need more assistance, please use the reply box below and let me know. It has been my pleasure to assist you. I will be happy to help you if you have any other questions in the future.
Have a great day.
It's not 100% reliable but you can say 87% if taken within 72 hours.
Unfortunately, there is no other way you can do after 75 hours.