Biological Sciences and Healthcare, part 4

... > Pharmaceutical / biologic product (product) > Medicinal product (product) > Medicinal product categorized by disposition (product) > Enzyme inhibitor (product) > Hydrolase inhibitor (product) > phosphodiesterase inhibitor > Theophylline > Guaifenesin + theophylline (product)

... > Pharmaceutical / biologic product (product) > Medicinal product (product) > Medicinal product categorized by structure > Nitrogen and nitrogen compound product > Product containing purine and purine derivative (product) > Product containing methylxanthine > Theophylline > Guaifenesin + theophylline (product)

... > Pharmaceutical / biologic product (product) > Medicinal product (product) > Medicinal product categorized by disposition (product) > Adenosine receptor antagonist-containing product > Theophylline > Guaifenesin + theophylline (product)

... > Pharmaceutical / biologic product (product) > Medicinal product (product) > Medicinal product categorized by structure > Ether structure-containing product > Guaifenesin (product) > Guaifenesin + theophylline (product)