MEDICINES REACTS DIFFERENTLY FOR MEN AND WOMEN
Men and women have several biological differences, and their systems react differently to certain chemicals and stimuli.
There are several reasons for why men and women have different reactions to certain types of medications:
There are several reasons for why men and women have different reactions to certain types of medications:
1. Physical size and anatomy
Even
though women are often physically smaller than men, they receive the
same dosage. This means that they have a higher concentration of the
medicine in their body, which could explain the differences in how the
body reacts to it. At the same time, anatomical differences between
genders can lead to increased sensitivity to certain types of medication
in women.
2. Difference in how the body processes medication
Our kidneys play a vital role in
clearing toxins and excess medication from the body. In older women,
however, there is a decrease in kidney functions, which some studies
suggest is considerably higher than in men. This means that some women
end up being exposed to higher concentrations of the active ingredients
in medication. Additionally, enzymes in the stomach lining and the
liver, which are part of a system called “P450” that also helps remove
excess medicine in the body, behave differently in men and women.
3. Stomach acidity levels
The
digestive system in men and women works differently, so medication
taken orally can affect each gender differently. In women, stomach
acidity is lower than in men, leading to a slower emptying process. This
means that the active ingredients in the medicine absorb in the stomach
for longer periods, which affects women more than men.
Medication that Reacts Differently in Men and Women
Since the subject of the different
effects medication has on different genders is still being studied, the
following list cannot be considered as comprehensive or complete, since
more types of medication are likely to be added to it in the future. If
you’re taking medication that appears on this list, are planning on
changing your medication, or are experiencing unusual side effects,
consult with your physician.
1. Antidepressants
Serotonin
is a known antidepressant, but women naturally produce less of it than
men. The result is that serotonin-based antidepressants are far more
effective in women than in men. Men, however, seem to react better to
imipramine, a tricyclic antidepressant.
2. Valium
Valium
is used to reduce anxiety, and is often prescribed in the same dosage
for both men and women, despite the fact that women process it faster
than men, reducing its efficacy. The reason is that the high level of
estrogen in women affects an enzyme called A43, which breaks down the
Valium in the body. Since the breakdown is greater, women may require
higher doses of Valium than men.
3. Zolpidem-based insomnia drugs
Many
women who were taking zolpidem containing sleeping pills suffered from
side effects such as night terrors, difficulty in waking up, headaches,
etc. In 2013, following a study into the matter, the U.S. FDA instructed
women to reduce their dosage by half. The reason is that women seemed
to process the drug at a slower rate, thus increasing its efficacy. The
side effects of zolpidem on women also increased the risk of car
accidents.
4. Statins-based cholesterol-lowering drugs
Statins
based cholesterol medication is commonly used as a treatment for high
cholesterol and as a preventative measure for coronary diseases, despite
the fact that these drugs were only tested on males. More recent
studies found that while these drugs lower the risk of heart attacks in
men, their effects on women are significantly lower, even compared to
men with a history of heart problems.
5. Losartan-based blood pressure medication
While the increased activity of
the A43 enzyme lowers the efficacy of certain medications in women, in
some cases it can do the opposite and cause an overdose. The effects of
losartan in women who take it for high blood pressure may lead to much
stronger effects than in men who take the same dosage, thus causing
their blood pressure to drop dangerously low.
6. Aspirin
There
are women who take this NSAID on a daily basis as a form of prevention
for coronary diseases, yet all the studies that recommended this
practice were performed on men. In fact, aspirin does not protect
women’s cardiovascular system in the same way it does for men, and
doctors often recommend a considerably higher dosage to women who have
been through a coronary event. However, in recent studies, it was found
that aspirin does more to protect women from stroke compared to men.
7. Anesthetics
Though
there are very few cases of people who have woken up during surgery, or
that report that they heard what was happening in the operating room,
the number of women who reported these experiences is three times higher
than men. Researchers have found that each gender reacts differently to
the anesthetics because of the distribution of fat, which differs
between males and females. For this reason, anesthetics that are fat
soluble, such as Propofol, are more effective on men, while water
soluble anesthetics are more effective on women.
8. Painkillers
There
are known differences in pain sensitivity and threshold between men and
women, very few studies have been performed on the efficacy of
painkillers for each gender. This is troubling because it is directly
related to their efficacy and risk of addiction. In one of the few
studies on this topic, it was found that the difference between male and
female metabolism, women tend to enjoy a more powerful effect from
opioid painkillers. This means that women need a dosage that is 30-40%
smaller than men. Men, on the other hand, respond better to Nonsteroidal
anti-inflammatory drugs (NSAID).
9. Epilepsy medicine
The hormonal changes women
experience during their menstrual cycle has a significant effect on the
efficacy of many types of medication. For example, progesterone may
speed up the system that cleanses drugs from the body. In some women who
suffer from epilepsy, this hormone may lead to a multitude of seizures
prior to menstruation. Some women don’t make the connection between the
increase in the frequency of attacks and their menstrual cycle, and many
doctors won’t even ask them about it, despite the fact that this can
easily be resolved by changing medication or dosage.
In conclusion, as mentioned in the beginning of this article, the most important thing is to be aware and vigilant of whatever type of medication you take. Avoid taking anything before consulting with a doctor, and don’t be afraid to ask if the dosage is right for your gender, age, weight, and medical history.
In conclusion, as mentioned in the beginning of this article, the most important thing is to be aware and vigilant of whatever type of medication you take. Avoid taking anything before consulting with a doctor, and don’t be afraid to ask if the dosage is right for your gender, age, weight, and medical history.
this is only for your
information, kindly take the advice of your doctor for medicines,
exercises and so on.
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Labels: anesthetic, Anti-depressants, aspirin, BP medicine, difference, epilepsy, insomnia, losartan, medications, men, painkiller, statins, valium, women
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