Drug Interactions between aminolevulinic acid and bismuth subsalicylate / metronidazole / tetracycline
This report displays the potential drug interactions for the following 2 drugs:
- aminolevulinic acid
- bismuth subsalicylate/metronidazole/tetracycline
Interactions between your drugs
tetracycline aminolevulinic acid
Applies to: bismuth subsalicylate / metronidazole / tetracycline and aminolevulinic acid
Aminolevulinic acid sensitizes your skin to bright lights, and combining it with other medications that can also have this effect (i.E., photosensitivity) such as tetracycline may increase the risk of a severe sunburn. In general, it is recommended that other potentially photosensitizing medications be avoided for 24 hours before and after taking aminolevulinic acid. There have also been suggestions to avoid these medications for up to 2 weeks afterwards, although it may not be feasible to interrupt some treatments for that long, especially if they are medically necessary. Check with your doctor to see if you should temporarily withhold any of your medications before and after taking aminolevulinic acid. Following treatment, you should avoid exposure of the eyes and skin to sunlight or bright indoor lights for 48 hours. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
tetracycline bismuth subsalicylate
Applies to: bismuth subsalicylate / metronidazole / tetracycline and bismuth subsalicylate / metronidazole / tetracycline
Using bismuth subsalicylate together with tetracycline may decrease the effects of tetracycline. Administration of tetracycline and bismuth subsalicylate should be separated by two to three hours. If your doctor does prescribe these medications together, you may need a dose adjustment or special test to safely use both medications. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Drug and food interactions
metroNIDAZOLE food
Applies to: bismuth subsalicylate / metronidazole / tetracycline
Consumption of alcoholic beverages or products containing alcohol or propylene glycol during treatment with metroNIDAZOLE is not recommended. Doing so may occasionally trigger a reaction in some patients similar to the disulfiram reaction, which includes unpleasant effects such as flushing, throbbing in head and neck, throbbing headache, difficulty breathing, nausea, vomiting, sweating, thirst, chest pain, rapid heartbeat, palpitation, low blood pressure, dizziness, lightheadedness, blurred vision, and confusion. Rarely, more severe reactions may include abnormal heart rhythm, heart attack, heart failure, unconsciousness, convulsions, and even death. Patients treated with metroNIDAZOLE should continue to avoid using any products containing alcohol or propylene glycol for at least 3 days until after completion of therapy. Talk to your doctor or pharmacist if you have questions on how to take this or other medications you are prescribed. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
tetracycline food
Applies to: bismuth subsalicylate / metronidazole / tetracycline
Do not take iron supplements, multivitamins, calcium supplements, antacids, or laxatives within 2 hours before or after taking tetracycline. These products can make tetracycline less effective in treating your infection. Do not take tetracycline with milk or other dairy products, unless your doctor has told you to. Dairy products can make it harder for your body to absorb the medication.
tetracycline food
Applies to: bismuth subsalicylate / metronidazole / tetracycline
Iron can bind to tetracycline in the gastrointestinal tract, which may prevent their absorption into the bloodstream and possibly reduce their effectiveness. To avoid or minimize the interaction, iron-containing medications and tetracycline should preferably be taken at least three to four hours apart in most cases. Talk to your doctor if you have any questions or concerns, or if you have trouble separating the dosing times. Your doctor may be able to prescribe alternatives that do not interact. It is important to tell your doctor about all other medications you use, including vitamins and herbs. Do not stop using any medications without first talking to your doctor.
Therapeutic duplication warnings
No warnings were found for your selected drugs.
Therapeutic duplication warnings are only returned when drugs within the same group exceed the recommended therapeutic duplication maximum.
See also
Drug Interaction Classification
Highly clinically significant. Avoid combinations; the risk of the interaction outweighs the benefit. | |
Moderately clinically significant. Usually avoid combinations; use it only under special circumstances. | |
Minimally clinically significant. Minimize risk; assess risk and consider an alternative drug, take steps to circumvent the interaction risk and/or institute a monitoring plan. | |
No interaction information available. |
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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