Azo is a brand name for phenazopyridine, which is an over-the-counter medication used to relieve pain, burning, and urgency caused by urinary tract infections (UTIs) and other urinary tract irritations. However, taking too much of any medication, including Azo, can have adverse effects on the body. In this response, we will discuss what happens when you take too much Azo and the potential side effects.
The recommended dose of Azo is typically one or two tablets, three times per day, after meals. Each tablet contains 95mg of phenazopyridine hydrochloride, and the maximum daily dose should not exceed six tablets or 570mg. Exceeding this dosage can result in adverse effects, some of which are mild, while others can be severe.
One of the most common side effects of taking too much Azo is a change in urine color. Azo turns urine bright orange or red, which is a harmless effect of the medication. However, taking too much Azo can cause the urine to become excessively dark or brown, indicating liver or kidney damage. In rare cases, high doses of Azo can cause acute renal failure, which is a life-threatening condition that requires immediate medical attention.
Another potential side effect of taking too much Azo is gastrointestinal distress. Some people may experience nausea, vomiting, diarrhea, or stomach cramps after taking Azo. These side effects are typically mild and go away on their own after a short time. However, if they persist or become severe, it’s essential to seek medical attention.
Taking too much Azo can also cause central nervous system effects, including dizziness, headache, and confusion. In rare cases, high doses of Azo can cause seizures or loss of consciousness. These symptoms are more likely to occur in people with a history of neurological disorders or who are taking other medications that affect the central nervous system.
One of the most serious side effects of taking too much Azo is methemoglobinemia, a condition in which the oxygen-carrying capacity of the blood is reduced. Methemoglobinemia can cause symptoms such as shortness of breath, fatigue, cyanosis (bluish discoloration of the skin), and loss of consciousness. This condition is more likely to occur in people with a genetic predisposition to the condition or who are taking other medications that increase the risk of methemoglobinemia.
Finally, taking too much Azo can cause allergic reactions, ranging from mild to severe. Mild reactions include skin rash, itching, and hives, while severe reactions can cause anaphylaxis, a life-threatening allergic reaction that requires immediate medical attention. People who have a history of allergies or asthma are more likely to experience an allergic reaction to Azo.
In conclusion, taking too much Azo can have adverse effects on the body, including changes in urine color, gastrointestinal distress, central nervous system effects, methemoglobinemia, and allergic reactions. These side effects are more likely to occur in people who exceed the recommended dose, have a history of liver or kidney disease, are taking other medications that interact with Azo, or have a genetic predisposition to methemoglobinemia or allergies. If you experience any of these symptoms after taking Azo, it’s essential to seek medical attention immediately. Additionally, it’s essential to follow the recommended dosage and consult with a healthcare professional before taking any medication to avoid potential adverse effects.