November 26, 2015
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"Below is a list of the most popular prescription drugs dispensed in 2011 with links to drug monographs. The list may include the medication brand name and generic name.

Note: This information pertains to U.S. prescriptions only./"...


Side Effects


Gastrointestinal: anorexia, nausea, vomiting, diarrhea, epigastric distress, abdominal pain, jaundice, cholestasis, parenchymal liver damage and hepatic failure. (See WARNINGS.)

Central Nervous System: dizziness, weariness, drowsiness, giddiness, headache, numbness, hyperirritability, convulsions, collapse, confusion, depression, floating sensation, weakness and lack of coordination.

Special Senses: tinnitus, abnormal sensation in eyes, xanthopsia, blurred vision, reduced vision, drying of mucous membranes (mouth, eyes, etc.), Sicca syndrome. (See WARNINGS.)

Cardiovascular: hypotension.

Metabolic: hyperglycemia.

Hematologic: transient leukopenia.

Genitourinary: hematuria, enuresis, malodor of the urine, crystalluria.

Hypersensitivity: pruritus, fever, facial flush, chills, conjunctival injection, angioedema, anaphylaxis, skin rashes (including perianal), erythema multiforme (including Stevens-Johnson syndrome), and lymphadenopathy.

Miscellaneous: appearance of live Ascaris in the mouth and nose.

Read the Mintezol (thiabendazole) Side Effects Center for a complete guide to possible side effects


Thiabendazole may compete with other drugs, such as theophylline, for sites of metabolism in the liver, thus elevating the serum levels of such compounds to potentially toxic levels. Therefore, when concomitant use of thiabendazole and xanthine derivatives is anticipated, it may be necessary to monitor blood levels and/or reduce the dosage of such compounds. Such concomitant use should be administered under careful medical supervision.

This monograph has been modified to include the generic and brand name in many instances.

Last reviewed on RxList: 10/30/2008

Side Effects

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