According to the National Institute on Drug Abuse, NIDA, in 2009 there were 4.6 million drug-related emergency room visits in the United States. These visits were due to drug abuse, adverse reactions to drugs and other drug-related consequences. The rate of adverse reactions to drugs increased by 89 percent in patients 65 and older. It is important to understand the medications you are taking and how they may interact with each other. Physicians often prescribe potassium to patients who are taking diuretics or blood pressure medications. Flagyl is a common antibiotic that is used to treat susceptible infections. These two medications do not have any known adverse interactions between them.
Potassium
Potassium is a mineral found in the body that is responsible for the proper functioning of heart, kidneys, muscles, nervous and digestive system. According to the National Institutes of Health, your diet usually provides you with all the potassium you normally need. However, in the face of certain diseases such as kidney disease, vomiting, diarrhea and the use of certain medications, you may need to supplement the potassium you are receiving. If you are taking a diuretic or water pill or a hypertension medication in the class called ACE inhibitors, you may need potassium. Your physician will determine the correct dosage for your condition. Never take over-the-counter potassium supplements without speaking to your physician first. Potassium can cause upset stomach, diarrhea and vomiting. If you experience mental confusion, tingling or prickling in your arms or legs, stomach pain or black stools, notify your physician at once. Let your doctor know if you are using a salt substitute, as many of these contain potassium.
Flagyl
Flagyl, or metronidazole, is used in the treatment of trichomoniasis, a parasitic organism that is sexually transmitted. It is also used to treat amoeba invasions of the gastrointestinal tract and liver. Flagyl can be used to treat other susceptible bacteria in the intestines. Some of the more serious side effects of Flagyl have been seizures, numbness or tingling in an extremity and meningitis. The more common side effects are gastrointestinal upset. Ingesting alcohol while taking Flagyl can cause prolonged nausea and vomiting. Other less serious side effects include a metallic taste in the mouth and vaginal yeast infection.
Flagyl and Potassium Together
According to Drugs.com, there are no known interactions with the simultaneous use of Flagyl and potassium. Because both drugs can cause gastrointestinal upset and diarrhea, it may be wise to introduce them one at a time in order to recognize the provoking drug.
Know Your Medications
It is important that you understand the medications you are taking. If your physician is not clear with you, ask your pharmacist. Many pharmacies have consulting areas in order to answer questions about drugs, their interactions and side effects. This information could save you a visit to the emergency room.
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