Heatstroke is a condition in which the body temperature rises higher than 104 F. The condition can cause brain damage if it is not treated quickly. Heat exhaustion and heat cramps usually occur before the onset of heatstroke. Prescription and non- prescription medications can increase your risk of developing this potential life-threatening situation.
Medications
The medications that will increase your risk of developing heat stroke are those that limit the ability of the body to remain hydrated and cool under hot conditions. Vasoconstrictors are drugs that constrict the blood vessels. Medications that constrict blood vessels that you may be taking are decongestants, antihistamines and attention-deficit disorder (ADD) medications.
If you are using beta-blockers, you are also more prone to heat-related health concerns, such as heatstroke. Beta-blockers restrict adrenaline to control your blood pressure.
Diuretics inhibit the body's ability to remain hydrated. These medications are available by prescription or over-the-counter. They are used to treat a number of conditions that benefit from removing fluid from tissue.
Antidepressants also restrict the body's ability to handle high temperatures as well. Psychotropic medications may inhibit the ability of the patient to recognize the signs and symptoms of heatstroke or heat exhaustion.
Preventing Heat Stroke
Check the medications that you are prescribed by your physician and determine if any of them fit into the category that may result in heatstroke. Awareness is the first step in making sure that you do not succumb to this dangerous condition.
Discuss the side effects of all your medications with the doctor, and ask if any of them restrict the ability of the body to cool down. Check over-the-counter medications with your doctor to determine if any of them could increase your risk of heatstroke.
Hot and sunny days may be a wonderful chance to get out and enjoy some sunshine, but if you are using any of these medications, you should use caution. Stay in areas where you can find air conditioning or water if you begin to feel ill in the sun.
Do not engage in physically challenging exercise when the temperatures are high, especially when using any medications that affect heat regulation. Take your exercise indoors out of the sun during the hot summer months. You can also exercise in the early morning or evening when the temperatures are not as high. Bring water with you, so you can keep the body hydrated during your workout.
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