To the above posts: #1-- GET MEDICAL HELP if you have a rash ...

To the above posts: #1-- GET MEDICAL HELP if you have a rash with this drug, it could be a severe allergic reaction. don't wait. also #2-- read the label on yr prescription bottle, it should say STAY OUT OF THE SUN!!! You are hyper-sensitive to sunlight/ artificial UV/ sunlamps while taking it. do a internet search for: doxycycline "side effects" seriously, there are specific instructions regarding these side effects. be sure to read instructions & listen to yr doctor/ pharmacist with any medication.