Guaifenesin intranasal medication, conceptual image. An expectorant that helps loosen and thin mucus in the respiratory tract, aiding in the clearance of nasal congestion. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Bulgar, Wladimir |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : | - |