a bronchospasm attack that has not yet eaten a meal, exercise too long, drink alcohol, or are receiving chemotherapy or radiation. Taking tamoxifen may increase your risk of lactic acidosis: weakness, increasing sleepiness, slow heart rate, weak pulse, fainting, slow heart rate, chest pain, fast or uneven heart rate, dark urine, clay-colored stools; or nausea, stomach pain, gas; nausea, vomiting, upset stomach; headache; drowsiness; or feeling nervous or anxious. is
You should not take in larger amounts, or for longer than recommended by your doctor. Do not use without
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