U.S. doctors online nowAsk doctors free
A 19-year-old male asked:

Omg! what happens if you overdose loratadine(zylohist). doctor told me to drink only every 12hours. i drank 1 6am, 1 12pm, and 1 6pm.

1 doctor answer4 doctors weighed in
Dr. Michael Roman
Internal Medicine 27 years experience
Should not be a : Huge problem. One extra dose should not be major issue. Go back to prescribed dose the next day. Watch for increased nervousness lethargy and tiredness. If you begin not to feel well call your doctor ASAP

90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:

Ask doctors free
Educational text
Talk to a doctor
24/7 visits - just $39!
50% off with $15/month membership
Last updated May 25, 2014


Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.