Provided herein are methods for treating progressive familial intrahepatic cholestasis (PFIC) with an ileal bile acid transport (IBAT) inhibitor such as odevixibat, or a pharmaceutically acceptable salt thereof. Such methods can include reducing mean pruritus score, mean serum bile acid concentration, increasing height, normalizing weight, improving sleep, and improving liver parameters.

The present disclosure provides, in part, compounds having allosteric effector properties against Hepatitis B virus Cp. Also provided herein are methods of treating viral infections, such as hepatitis B, comprising administering to a patient in need thereof a disclosed compound.

Described herein are methods, devices and systems for stimulating neural oscillations in the high gamma wave frequency, in particular to promote neuronal plasticity and removal of the perineuronal net. Such methods, devices and systems are useful for treating neuropsychiatric disorders such as schizophrenia and depression in a subject in need thereof.

Described herein are methods, devices and systems for stimulating neural oscillations in the high gamma wave frequency, in particular to promote neuronal plasticity and removal of the perineuronal net. Such methods, devices and systems are useful for treating neuropsychiatric disorders such as schizophrenia and depression in a subject in need thereof.

The present invention provides a composition which comprises a compound which is a mixture of deuterium containing and non-deuterium containing molecules having the structure:

##STR00001## wherein R.sub.1 is

##STR00002## wherein at least one of H.sub.1, H.sub.2 or H.sub.3 is a deuterium-enriched —H site, or

##STR00003## wherein at least one of H.sub.1, H.sub.2, H.sub.3, H.sub.4 or H.sub.5 is a deuterium-enriched —H site,
or a pharmaceutically acceptable salt of the compound, and methods of using the composition to treat pain, depressive disorders, mood disorders, anxiety disorders, opioid use disorders, and opioid withdrawal symptoms.

The present invention provides a composition which comprises a compound which is a mixture of deuterium containing and non-deuterium containing molecules having the structure:

##STR00001## wherein R.sub.1 is

##STR00002## wherein at least one of H.sub.1, H.sub.2 or H.sub.3 is a deuterium-enriched —H site, or

##STR00003## wherein at least one of H.sub.1, H.sub.2, H.sub.3, H.sub.4 or H.sub.5 is a deuterium-enriched —H site,
or a pharmaceutically acceptable salt of the compound, and methods of using the composition to treat pain, depressive disorders, mood disorders, anxiety disorders, opioid use disorders, and opioid withdrawal symptoms.

Disclosed herein are compositions and methods for the treatment of pulmonary hypertension, including pulmonary arterial hypertension. The methods include administering to a patient in need thereof an effective amount of Quetiapine or derivative thereof. The compositions include an effective amount of Quetiapine or derivative thereof, in some instances combined with one or more additional agents for the treatment of pulmonary hypertension.

Disclosed herein are compositions and methods for the treatment of pulmonary hypertension, including pulmonary arterial hypertension. The methods include administering to a patient in need thereof an effective amount of Quetiapine or derivative thereof. The compositions include an effective amount of Quetiapine or derivative thereof, in some instances combined with one or more additional agents for the treatment of pulmonary hypertension.

Provided herein are pharmaceutical compositions that are useful for the treatment of hypertension comprising an angiotensin II receptor blocker, a diuretic, and a calcium channel blocker.

Provided herein are pharmaceutical compositions that are useful for the treatment of hypertension comprising an angiotensin II receptor blocker, a diuretic, and a calcium channel blocker.