Allergic rhinitis oral antihistamines. They take several days to act and so must be taken continually for several weeks, as their therapeutic effect builds up with time. In 2013, a study compared the efficacy of mometasone furoate nasal spray to betamethasone oral tablets for the treatment of people with seasonal allergic rhinitis and found that the two have virtually equivalent effects on nasal symptoms in people. Systemic steroids such as prednisone tablets and intramuscular triamcinolone acetonide or glucocorticoid (such as betamethasone) injection are effective at reducing nasal inflammation, but their use is limited by their short duration of effect and the side-effects
Inclusion body rhinitis Inclusion body rhinitis Inclusion Body Rhinitis, also known as IBR or Cytomegalic Inclusion Disease, is a pig disease caused by porcine cytomegalovirus, which is a member of the herpesvirus family. It is a notifiable disease that is found worldwide. It is spread both vertically and horizontally and prevalence is high. It is not a zoonosis but the risk to humans that receive pig organ transplants is currently under investigation. Clinical signs are normally only seen in either piglets less than 3 weeks old or pregnant sows. Signs in piglets include rhinitis, pneumonia, anaemia, fever and sudden death. Black discoloration around