Updates

Venlafaxine hydrochloride is an antidepressant of the serotonin-norepinephrine reuptake inhibitor. It is a white to off-white crystalline powder.

Valaciclovir hydrochloride is an antiviral drug used in the management of herpes simplex and herpes zoster (shingles). It is an acyclovir prodrug, which after metabolisation inhibits viral DNA replication. It is a white to off-white powder.

Topiramate is an anticonvulsant. It is used to treat epilepsy in both children and adult. Topiramate occurs as a white to off-white powder.

Ritonavir is an HIV protease inhibitor that interferes with the reproductive cycle of HIV. It is a white-to-light-tan powder freely soluble in methanol and ethanol.

Quetiapine fumarate is indicated for the treatment of schizophrenia as well as for the treatment of acute manic episodes associated with bipolar disorder. It is a white to off-white crystalline powder which is moderately soluble in water.

Nebivolol hydrochloride is a highly cardioselective vasodilatory beta1 receptor blocker used in treatment of hypertension. It is a white to almost white powder.

Metoprolol tartrate is a medication of the selective β1 receptor blocker type. The chemical name is 1-(Isopropylamino)-3-[4-(β-methoxyethyl)phenoxy]-2-propanol (+)-Tartrate. It is a white crystalline powder.

A beta1-selective (cardioselective) adrenoceptor blocking agent. The chemical name is (2S)-1-[4-(2-methoxyethyl)phenoxy]-3-(propan-2-ylamino)propan-2-ol succinate (2:1) salt. It is a white crystalline powder.

A beta1-selective (cardioselective) adrenoceptor blocking agent. The chemical name is (±)1-(isopropylamino)-3-[p-(2-methoxyethyl) phenoxy]-2-propanol succinate (2:1) (salt). It is a white crystalline powder.

Fluconazole, is triazole antifungal agent that is used to treat oropharyngeal candidiasis and cryptococcal meningitis in AIDS. It appears as a white crystalline powder, and it is very slightly soluble in water and alcohol.