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Ask the Pharmacist Archive
- Does metformin cause flushing of the face? I am on 1500 mg and my face has started flushing.
- My insurance does not cover the cost of my insulin pump or supplies. What is the safest and most affordable way to go about obtaining my supplies?
- I currently take Novlog® 25 units + scale at meal time and Lantus® 49 units at bedtime. The Lantus label warns against using with other types of insulin. What is a safe time frame for injecting the two? How close together can I inject the two?
- What are the consequences for a smoker with type 2 diabetes?
- I have been on 2000 mg of metformin since 2008. It is not working for me anymore. What is the reason behind this?
- Why is epsom salt (magnesium sulfate) bad for diabetics?
- Can you drink green coffee if you have diabetes?
- An older family member was diagnosed with type two diabetes and recently broke her toes. Because she is unable to walk, she is very concerned about getting the exercise in that she needs. What other ways can she exercise besides walking?
- What is the best time during the day to take Januvia®?
- Where can I drop off my used needles free of charge?
- Once medication has been taken for type 2 diabetes, can it be reversed or is this a lifetime commitment?
- The Novolog and Levemir flex pens say 100 units per pen, so what does the scale on the pen that says 12 to 250 mean?
- I am taking Lantus® and need to know if I can also take Byetta®?
- What type of over-the-counter medicine can I take for cough? I have type 2 diabetes and take glyburide/metformin 2.5/500mg.
- I am currently on metformin 2000mg a day. Would taking chromium picolinate with this help?
Question
My insurance does not cover the cost of my insulin pump or supplies. What is the safest and most affordable way to go about obtaining my supplies?
Answer
Most companies offer financial assistance for patients. Contact the manufacturer of your insulin pump to inquire about available programs. Additional prescription assistance information is available at http://www.diabetes.org/living-with-diabetes/treatment-and-care/health-insurance-options/prescription-assistance.html
Question
Does metformin cause flushing of the face? I am on 1500 mg and my face has started flushing.
Answer
Flushing has been reported as a possible side effect of metformin. If the flushing is bothersome, notify your doctor. A change in therapy may be possible.
Question
I have been on 2000 mg of metformin since 2008. It is not working for me anymore. What is the reason behind this?
Answer
Loss of blood glucose control can be caused by a number of factors including a change in your diet or activity level, illness, stress, and/or other medications (side effect of a medication or drug interaction with your current medications). Another cause could be a change in your body’s insulin production or usage due to the fact that over time the pancreas doesn't produce insulin as well which can create a need for other medications and/or the addition of insulin. It is not uncommon for your medication needs to change over time. If you haven’t done so already, contact your doctor to report the change in your glucose levels.
Question
Why is epsom salt (magnesium sulfate) bad for diabetics?
Answer
Although epsom salt (magnesium sulfate) soaks can be soothing and relaxing, they should be used cautiously in people with diabetes. While soaking in epsom salt, the body can absorb magnesium through the skin. Magnesium can increase the release and function of insulin and cause unexpected changes in blood sugar. The temperature of the water may also pose a problem. Always use warm, not hot, water especially if you have neuropathy to avoid burns. Check with your doctor to determine if epsom salt soaks are safe for you.
Question
What are the consequences for a smoker with type 2 diabetes?
Answer
Smoking is harmful to your health, especially if you have diabetes, because smoking and diabetes cause many of the same problems. Many people with diabetes have artery disease; nicotine also causes artery disease by hardening and narrowing the blood vessels. This can reduce blood flow to different parts of the body. In addition, complications that can occur with both diabetes and smoking include: damage to the heart, increase in blood pressure, increase in cholesterol levels, eye disease, kidney disease, nerve damage and foot problems. For help with smoking cessation, visit https://www.riteaid.com/pharmacy/health-information/quit-smoking.
Question
Can you drink green coffee if you have diabetes?
Answer
Some research suggests that the caffeine contained in green coffee could alter how people with diabetes process sugar. Caffeine has been shown to cause both increases and decreases in blood sugar levels. By increasing blood sugar, green coffee might decrease the effectiveness of diabetes medications. We would not recommend the use of this product until further studies have been completed. If you choose to use green coffee extract, please do so with caution and monitor your blood sugar carefully.
Question
An older family member was diagnosed with type two diabetes and recently broke her toes. Because she is unable to walk, she is very concerned about getting the exercise in that she needs. What other ways can she exercise besides walking?
Answer
Adults with diabetes should aim for at least 30 minutes of exercise a day. Although your family member is limited by her broken toes, she can still exercise while sitting in a chair or on the floor. Stretching exercises can stimulate blood flow to the muscles and keep joints loose. Resistance bands or small weights can be used while sitting to strengthen the muscles of the upper body. For a list of chair exercises, visit http://www.sitandbefit.org/chair_exercises_for_seniors. Please note: she should not begin any exercise program without the consent of her physician.
Question
I currently take Novlog® 25 units + scale at meal time and Lantus® 49 units at bedtime. The Lantus label warns against using with other types of insulin. What is a safe time frame for injecting the two? How close together can I inject the two?
Answer
There is no particular time frame to wait between injections of Novolog and Lantus. Lantus is a long-acting insulin that provides a slow, steady release of insulin to control your blood sugar between meals and overnight. It should be injected at the same time each day. Novolog is a fast-acting mealtime insulin. It works quickly to control the rise in blood glucose that occurs after meals. Novolog should be injected within 5 to 10 minutes before the start of a meal. Do not inject Novolog if you do not plan to eat right after your injection. Be sure to rotate injection sites and monitor your blood glucose as directed by your physician.
Question
What is the best time during the day to take Januvia®?
Answer
Januvia can be taken at any time of the day, with or without food. Choose a time of day that is best for you, and take the medication at that same time every day.
Question
Where can I drop off my used needles free of charge?
Answer
The Coalition for Safe Community Needle Disposal is a collaboration of businesses, community groups, non-profit organizations and government that promotes public awareness and solutions for the safe disposal of needles, syringes and other sharps in the community. Visit www.safeneedledisposal.org or call 1-800-643-1643 for information on safe needle disposal options in your area.
Question
The Novolog and Levemir flex pens say 100 units per pen, so what does the scale on the pen that says 12 to 250 mean?
Answer
Novolog and Levemir flex pens contain 100 units of insulin per milliliter, not per pen. Each pen contains a total of 3 milliliters, or 300 units. The scale you see on the pen (12 to 250) is a measurement of the units of insulin. Again, each pen contains 300 units, but the highest marking in view on the product is 250.
Question
Once medication has been taken for type 2 diabetes, can it be reversed or is this a lifetime commitment?
Answer
In type 2 diabetes, the body does not produce enough insulin or it does not properly use the insulin available. Medication is often prescribed to lower blood glucose levels. Lifestyle modifications such as diet, exercise, weight loss and stress reduction are also effective for reducing blood glucose levels, and can sometimes decrease or possibly eliminate the need for medication in some people. It is best for you to discuss your particular situation with your physician to determine if medication will always be needed to control your blood glucose levels.
Question
What type of over-the-counter medicine can I take for cough? I have type 2 diabetes and take glyburide/metformin 2.5/500mg.
Answer
There are several over-the-counter cough preparations available. For a productive cough, choose a product containing guaifenesin. Guaifenesin is an expectorant that helps to loosen congestion in your chest and bring up (expectorate) bronchial secretions. For a dry, hacking cough, choose a product that contains dextromethorphan. Dextromethorphan is a cough suppressant and should not be given for a productive cough, unless the cough is disrupting sleep at night. Guaifenesin and dextromethorphan are available as single ingredient products or as combination products.
Although dextromethorphan and guaifenesin do not affect blood glucose levels, it is important to check the inactive ingredients of the cough preparation. Many formulations contain some form of sugar which can increase blood glucose levels. Additionally, many contain alcohol which can cause increases or decreases in blood glucose levels. It is best to look for a sugar-free and an alcohol-free preparation to minimize the impact on the blood glucose level.
Question
What negative effect does penicillin have on a person with diabetes?
Answer
Penicillin is an antibiotic used to treat a number of bacterial infections. Penicillin is not expected to affect blood glucose levels. Infection causes stress on the body and a release of hormones that can increase blood glucose levels and affect the action of insulin. Therefore, during an illness, you may have a more difficult time keeping your blood glucose levels within target range. It is important to monitor your blood glucose levels and urine ketones more frequently. Contact your doctor if your levels remain consistently high and/or you test positive for ketones in your urine or blood.
Question
I am taking Lantus® and need to know if I can also take Byetta®?
Answer
Lantus® and Byetta® work in different ways to lower blood glucose levels and are often used together to manage type 2 diabetes.
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