Here's a clear overview of Lorfast, Levocet D, and Omnacortil 10 mg, especially considering your long-term use for cold symptoms:

1. Explanation of Each Medication

   • Lorfast: An antihistamine that helps relieve allergy symptoms such as sneezing, runny nose, and itching.
   • Levocet D: A combination of levocetirizine (an antihistamine) and a decongestant, used to reduce allergy symptoms and nasal congestion.
   • Omnacortil 10 mg: Contains prednisolone, a corticosteroid that reduces inflammation and suppresses immune responses.

2. Common Uses and Why They Might Be Prescribed for Cold or Allergy Symptoms
   These medications help manage symptoms like runny nose, sneezing, nasal congestion, and inflammation that often accompany colds or allergies, improving comfort and breathing.

3. Potential Side Effects of Long-Term Use (3 Years)

   • Lorfast and Levocet D: May cause drowsiness, dry mouth, or reduced effectiveness over time.
   • Omnacortil (Prednisolone): Long-term corticosteroid use can lead to weakened immunity, increased risk of infections, bone thinning (osteoporosis), weight gain, high blood pressure, blood sugar changes, and stomach issues.

4. Importance of Medical Supervision
   Using these medications for several years requires careful monitoring by a doctor to avoid or manage side effects and to evaluate if alternative treatments or further investigations are needed.

5. Recommendations
   It is important to discuss your symptoms and medication use with a specialist doctor, such as an allergist or pulmonologist, who can assess your condition, adjust treatments if necessary, and help prevent complications.

6. Relevant Medical Specialties

   • Allergy and Immunology
   • Pulmonology or General Medicine

If you experience worsening symptoms or side effects, please consult your doctor promptly. For emergencies, contact Apollo Emergency at 1066.To narrow down potential causes, we will need some more information.Please tell me your age and gender.