Get Virtual Care
For Businesses
About Us
A member asked:
Can lidocaine 10 mg administered mar 3rd cause irregular period a month later? march period was normal, and so was april, but 11 days after april period ended, i spot and almost fill a panty liner pad for 4 days now. cramping little too. 26 day cycle?
2 doctors weighed in across 2 answers
Half life is the term we use to describe when 1/2 a drug has left the body. After 4 half lives it is gone. The half life of lidocaine is ~2 hrs, gone in 8. A single administration has nothing to do with your menses.
Answered 4/30/2022
0 views
Agree with Dr. Ferguson. Menstrual irregularities are not uncommon and anovulatory cycle is a common cause. If you miss more than two periods it would be time to see your doctor. If you do not wish to be pregnant, use contraception all the time. You may consider implanted contraceptive or an IUD. http://www.nichd.nih.gov/health/topics/menstruation/conditioninfo/Pages/causes.aspx
Answered 4/30/2022
0 views
Related Questions
A member asked:
Tried things for HA. On Gildess 20 mg over a year. Have reg. Period. this month Only one day spot and cramping. Negative EPT pg test? What now
3 doctors weighed in across 2 answers
A member asked:
Skipped period(7 days late) I have only had one red-brown spot size of pen mark one day. I have slight cramping. Negative test, normal cycle usually ?
A doctor has provided 1 answer
A member asked:
Tday is my 29th day&i had light brown&white discharge on day 26(2 to 4 spot) It has Not stopped.Is that IB?have light cramp like i get durng my period
A doctor has provided 1 answer
A member asked:
I got a red spot on my underwear 9 days since my period. I usually have 5day periods. What could be the cause of my 1 red spot? I'm having mild cramps
A doctor has provided 1 answer
People also searched for:
Hi I am 28yrs, 28day normal period cycle less/no cramp,but now brown spot 1day early &heavy brown &bloodclots 2nd day, lower abdom pain front&bac.Help?
Breakthru vs implantation?spot,light cramps midycycle.period not due for 2wks.taken COCs on time for 3cycles but just started new brand now(3rd cycle)
Iud REM 2mths ago.1 normal 4 day period. Last period was late & brown spots.Sex unprotected.Major cramps for 2 days after period ended. Just had pap and mam last mth. Just got off antibotics. Any idea
Sex 4 weeks ago, I have little spots on my breasts by my nipple, finished my period 2 days ago and I have cramps and really sore breats. Am i pregnant?
I normally spot every month before a period for 3 days or so. Im due in one day for period and havent spotted yet. No cramps yet. Is that normal? Ty
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Download HealthTap
Video visit and message your doctor
