Nasal drops
- S-1-Pharmaceutics I
- Feb 27
- 1 min read
Updated: Apr 9
Nasal drops are liquid medications used to treat nasal congestion, allergies, or infections. They are administered directly into the nostrils.
Preparation of nasal drops
Step-by-Step Preparation:
Prepare Solvent: Use sterile distilled water or saline solution as the base.
Dissolve Active Ingredients: Add decongestants (e.g., oxymetazoline), antibiotics, or corticosteroids to the solvent.
Adjust pH and Tonicity: Ensure the solution is isotonic and adjust the pH to match the nasal environment.
Sterilization: Sterilize the preparation by filtration or autoclaving.
Packaging: Fill into sterile dropper bottles or spray containers.
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