Why can’t you lay down after taking doxycycline?

High blood pressure in the brain: Doxycycline may increase the risk of high blood pressure in the brain. To help prevent this, take doxycycline with a full glass of water while standing or sitting upright. Do not lie down for at least 1 to 2 hours after taking the medication.Click to see full answer. Also, why should you not lie down for 30 minutes after taking doxycycline? Do not lie down immediately after swallowing doxycycline. This is to help avoid irritation to your food pipe, also called the oesophagus. why can’t I lay down after taking antibiotics? Certain medicines can also cause ulcers in the esophagus when they become lodged there. These include aspirin, certain antibiotics, quinidine, potassium chloride, vitamin C, and iron. Do not lie down immediately after taking medicine, to make sure the pills have gone through the esophagus into the stomach. Also, why can’t I lay down after taking doxycycline? While you are lying down the pill can reflux back up into the esophagus, where it can irritate or even ulcerate the lining of the esophagus. Take it at least 1 hour before bedtime. You do NOT have to avoid milk products when taking this medication.What should I avoid while taking doxycycline?Do not take iron supplements, multivitamins, calcium supplements, antacids, or laxatives within 2 hours before or after taking doxycycline. Avoid taking any other antibiotics with doxycycline unless your doctor has told you to. Doxycycline could make you sunburn more easily. Avoid sunlight or tanning beds.