Multiple unit dosage form having a therapeutic agent in combination with a nutritional supplement
View Patent ↗Compositions and methods for combination therapy are provided. The compositions comprise a multiple unit dosage form having both a therapeutic agent and a nutritional supplement. The combination therapy is useful for restoring a nutrient depletion associated with a particular disease state. Additionally, the combination therapy can prevent or attenuate the depletion of a nutrient caused, in whole or in part, by the co-administrated therapeutic drug. Methods of manufacturing the formulations are likewise described.
1. A dosage form for oral administration comprising:
an effective amount of a therapeutic agent, the therapeutic agent selected from the group consisting of an antidepressant, an anti-thrombotic, an anti-diabetic, an antipsychotic, an oral contraceptive, and a statin drug;
a middle barrier layer disposed over the therapeutic agent, the middle layer comprising an enteric coating; and
an outer nutritional supplement layer disposed over the middle barrier layer, wherein the nutritional supplement comprises one or more chromium complexes selected from the group consisting of chromium polynicotinate, chromium picolinate, chromium acetate, chromium histidinate, chromium nicotinate, chromium chloride, and chromium yeast.
2. The dosage form of claim 1 , wherein the therapeutic agent is an anti-diabetic.
3. The dosage form of claim 2 , wherein the anti-diabetic is metformin.
4. The dosage form of claim 1 , wherein the nutritional supplement is selected from the group consisting of a vitamin, a mineral, an essential metal, and a co-enzyme.
5. A method of preventing and/or attenuating depletion of a nutrient caused by the co-administration of a therapeutic agent to an individual in need thereof, comprising: identifying an individual presenting with nutrient depletion associated with the administration of a therapeutic agent, administering to said individual the dosage form of claim 1 , wherein said therapeutic agent causes or exacerbates nutrient depletion and wherein said nutritional supplement prevents and/or attenuates said depletion.
6. A method of synergistically treating a disease or condition caused or exacerbated by nutrient depletion comprising administering to an individual in need thereof the dosage form of claim 1 .
7. The dosage form of claim 1 , wherein the therapeutic agent comprises an oral contraceptive.
8. The dosage form of claim 7 , wherein the nutritional supplement is selected from the group consisting of biotin (vitamin B7, vitamin H), choline (vitamin Bp), folate (folic acid, vitamin Bp, vitamin M), niacin (vitamin B3, vitamin P, vitamin PP), pantothenic acid (vitamin BS), riboflavin (vitamin B2, vitamin G), thiamine (vitamin B1), vitamin A (retinal), vitamin B6 (pyridoxine, pyridoxamine, or pyridoxal), vitamin B 12 (cobalamin), vitamin C (ascorbic acid), vitamin E (tocopherol), co-enzyme Q10, and vitamin K (naphthoquinoids).