Mineral oil decreases the absorption of vitamin K and may increase the effect of the anticoagulant. Tyramine may cause potentially lethal increases in blood pressure, fever, terrible headache, vomiting, possibly death. Natural licorice contains a substance that causes excessive water retention and thereby increased blood pressure. Theophylline Charcoal-broiled foods and high carbohydrate diet. Too much charcoal and carbohydrates decreases absorption of this drug.
Protein increases the metabolism of the drug.
This class of drugs causes increased sodium and water retention leading to edema. Dulcolax Milk Laxative becomes ineffective and causes stomach irritation. These minerals and bran make iron unavailable. May cause excessive retention of potassium and cardiac problems. Salt substitutes may contain potassium rather than sodium.