Ritonavir is an HIV protease inhibitor that works by interfering with the reproductive cycle of HIV. It also inhibits Cytochrome P450 3A.

Doxycycline Hyclate is the hyclate salt form of doxycycline, a synthetic, broad-spectrum tetracycline antibiotic exhibiting antimicrobial activity.

DAPT is a γ-secretase inhibitor and indirectly an inhibitor of Notch, a γ-secretase substrate.

Sitagliptin phosphate is a pyrazine-derived Dipeptidyl-peptidase inhibitor and Hypoglycemic agent.

Alogliptin Benzoate is the benzoate salt form of alogliptin, a selective, orally bioavailable, pyrimidinedione-based inhibitor of dipeptidyl peptidase 4 (DPP-4), with hypoglycemic activity.

Arbutin is a beta-D-glucopyranoside. It is extracted from the dried leaves of bearberry plant in the genus  Arctostaphylos and other plants commonly in the Ericaceae family.

Nidufexor is a farnesoid X receptor (FXR) agonist.

Darunavir Ethanolate is a nonpeptidic HIV protease inhibitor, used to treat HIV infection.