Abstract: Provided are pharmaceutical dosage forms comprising (i) trientine or a pharmaceutically acceptable salt of trientine, in a (ii) sealed packaging. The sealed packaging provides a high barrier protection against air, moisture and light and prevents exposure of the drug to conditions that facilitate its decomposition. The pharmaceutical dosage forms are useful for treating diseases or conditions where excess copper is not removed from the body, e.g., Wilson's disease.
Abstract: Hepatitis C is treated by administering once daily ribavirin, taribavirin, other derivatives or pharmaceutically acceptable salts thereof. Hepatitis C may also be treated by administering any of the foregoing compounds once daily in combination with interferon and/or direct-acting antivirals. Once daily dosage forms administered for treating hepatitis C may comprise between 800 mg and 1400 of ribavirin. Once daily dosage forms administered for treating hepatitis C may also comprise between 800 mg and 4000 mg of taribavirin.