Drug interactions between amoxicillin / clarithromycin / lansoprazole and tamsulosin
Interactions between your drugs
clarithromycin ↔ tamsulosin
Applies to:amoxicillin/clarithromycin/lansoprazole and tamsulosin
Using tamsulosin together with clarithromycin is not recommended. Combining these medications may significantly increase the blood levels and effects of tamsulosin. This may cause blood pressure to fall excessively and heart rate to increase, especially when you rise from a sitting or lying position. The risk of other side effects such as dizziness, lightheadedness, fainting, headache, flushing, nasal congestion, heart palpitation, and priapism (prolonged and painful erection unrelated to sexual activity) may also increase. Let your doctor know if you develop these symptoms while using tamsulosin and they do not go away on their own or they become troublesome. Avoid driving or operating hazardous machinery until you know how the medication affects you, and use caution when getting up from a sitting or lying position. 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 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 information available.|
Do not stop taking any medications without consulting your healthcare provider.
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