I'm more likely to be convinced of the safety of a vaccine during pregnancy if studies are done on multiple pregnant women during each month of pregnancy, and then monitoring the babys' and mothers' health for a period of time after they're born to determine any short term and long term side effects. Yes, Advair is a steroid and steroids have many horrible side-effects. When I was taking Prednisone, I too had horrible night terrors, anxiety, unknown fears which I never knew existed. SIDE EFFECTS. LABA, such as salmeterol, one of the active ingredients in ADVAIR DISKUS, increase the risk of asthma-related death. Data from a large placebo-controlled U.S. trial that compared the safety of salmeterol or placebo added to usual asthma therapy showed an increase in asthma-related deaths in subjects receiving salmeterol [see. Doctor answers on Symptoms, Diagnosis, Treatment, and More: Dr. Jones on doxycyc mono 100mg side effects: Stomach upset with nausea are common. Diarrhea can occur. Metallic taste is a common complaint. Long term use can rarely lead to tendon and retina damage. for topic: Doxycyc Mono 100mg Side Effects Easy-to-read patient leaflet for Advair HFA Inhaler. Includes indications, proper use, special instructions, precautions, and possible side effects. Continued. Inhaled steroids (asthma inhalers) are safe for adults and children. Side effects with these anti-inflammatory asthma inhalers are minimal. Final Thoughts on Advair Side Effects It is possible that you may experience some or none of the Advair side effects explained above. Unfortunately, there is no way for your healthcare provider to know beforehand if you will have side effects from a medicine that you have never tried. Learn about ADVAIR for the treatment of asthma and ADVAIR DISKUS 250/50 for COPD, including risks and side effects. Prednisone (Sterapred) is a prescription corticosteroid, a man-made form of steroids that the body normally produces to fight illnesses and injuries. Note: This document contains side effect information about fluticasone / salmeterol. Some of the dosage forms listed on this page may not apply to the brand name Advair Diskus.