RU-486: A PRESCRIPTION FOR CONTROVERSY
Margaret Gregory
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Writer’s comment:
Initially, I was at a loss for a research topic in English 101
(Advanced Composition). But the idea of writing about the controversial
drug, RU-486, came to me one night while watching the news. The story I
saw discussed distribution of RU-486 to high schools in France and
juxtaposed France’s more liberal stance toward the drug with its
illegal status in the U.S. I had my topic, and many questions. Was
RU-486 used as an emergency contraceptive? What were its physiological
effects within the body? After a little research into what I discovered
was often called “the abortion pill,” my investigation became more
personal; if I was faced with the decision to have an abortion, would I
want the option of RU-486.
- Margaret Gregory
Instructor’s comment:
For my English 101: Advanced Composition courses, I assign a research
paper (developed by my colleague Jared Haynes) that asks students to
analyze various points of view on a controversial issue without taking
a stand. This requirement to suspend opinion, to analyze all sides of
an issue instead of just the one agreed with, is difficult but also
rewarding, modeling the “real-life” work one must do in the face of
complicated political and personal issues. Margaret’s paper provides an
excellent model. She wisely sidesteps the emotional “Abortion: Pro or
Con?” element, focusing narrowly on RU-486, the so-called abortion
pill. She draws our attention primarily to scientific and medical
controversy, with forays into history, politics, and economics, drawing
attention to facts instead of emotional or personal appeals. Her
research and careful approach challenge the assumption that pro-choice
must favor legalization and antiabortion must oppose it. She helps us
to see RU-486 as a separate issue with specific benefits and drawbacks,
making her own nicely balanced contribution to the controversy.
- Pamela Demory, English Department
Picture yourself as a
sixteen-year-old girl. Your friends and family used to describe you as
happy, vivacious, and carefree. But as you have been awaiting your
period, now two weeks overdue, you have become sullen and agitated with
worry. Two more weeks go by and you buy a home pregnancy test. You
perform the test only to find out what you already know. It doesn’t
really matter how you got pregnant—the condom tore, your boyfriend lied
about pulling out, you forgot to take your birth control pills—it just
matters that you are and you don’t want to be. To complicate matters,
let’s say that you are from a strict Catholic family with very devout
parents, and you cannot possibly bring yourself to talk to them about
it. After a few weeks of seemingly endless painful deliberation that
you thought you would never have to endure, you have your best friend
take you to an abortion clinic. Picketers block the front door to the
clinic carrying signs that read “Abortion = Murder.” Before you can
even begin to process the words on the signs, your best friend grabs
you by the arm and pulls you past the crowd and into the small lobby of
the clinic. Expecting an ordinary doctor’s office waiting room, you are
unsettled by the unfamiliarity of the stark décor. The lobby is nothing
but an entryway with a front desk encapsulated by bulletproof glass.
While checking in you speak to the receptionist through a hole in the
glass, as though you are paying for gasoline at a station after
midnight. Now more than ever you feel scared and alone.
Since the legalization of surgical abortions in 1973, this
has become a common scenario for women seeking to terminate a
pregnancy. Of course, some go through the process with fewer obstacles
and complications than others. However, as the issue of abortion in the
United States has become one of the most volatile and violent debates
of the past thirty years, experts in the field have been searching for
a way to make abortion a less traumatic and less complicated experience
for women. Scientists were successful in the early eighties with the
discovery of the drug RU-486. According to Aaron Zitner of The Boston Globe Magazine,many
pro-life organizations call the drug “the human pesticide” and the Pope
has been quoted as calling RU-486 the “pill of Cain” (5). Commonly
known as “the French abortion pill,” the drug induces a spontaneous
abortion of the fetus without the need for surgery. Rather than taking
the time to visit a clinic, receive a general anesthetic, undergo the
surgery, and recover, now a woman can take some “pills and water,”
expel the fetus and get back to her ordinary life (2). The drug is
legal in parts of Europe and China but has been thrown into legal limbo
in the United States ever since Clinton took office in 1993. Although
pro-choice and reproductive health organizations argue that the drug is
a safe and effective alternative to surgical abortion, the strong
antiabortion movement in the U.S. not only regards the drug as an
instrument of murder, it questions RU-486’s safety and fears that the
legalization of the drug may prompt more women to seek abortions. The
practical matter of demand for the drug is also an issue: are enough
women even interested in using RU-486 to make its manufacture
profitable?
History
RU-486 was essentially stumbled upon. In the early
eighties, scientists with the French pharmaceutical company, Groupe
Roussel Uclaf, were investigating cancer fighting drugs. Amid their
research of certain compounds’ effects on the endocrine system, Roussel
scientists were “drawn to one with unusual characteristics, which
carried the lab identification tag, RU-486” (4). It was soon discovered
that the drug deprived the uterus of the hormone progesterone and
essentially caused a miscarriage (4). RU-486, named after its French
manufacturer, was given the generic scientific name mifepristone and
excited French scientists began to test the drug at some length (4).
Five years later, in 1987, RU-486 had been put through a
series of European trials and was found to be a phenomenally effective
and safe new way of ending a pregnancy (4). Mifepristone taken alone
had extremely unpredictable failure rates (Cabezas 142); however, when
taken with another drug, usually a prostaglandin (Cabezas 142), the
failure rate was as low as 5% (Zitner 4). That meant that RU-486 had a
success rate of 95%. The drug was discovered to have the side effects
commonly associated with a miscarriage, such as nausea, cramps, and
bleeding (7), but there was believed to be no risk of infection such as
sometimes accompanies surgical abortions. Roussel Uclaf deemed RU-486
safe, successful, and suitable for the public by 1988.
Despite the support for RU-486, in the face of formidable
opposition and threats of boycotting from antiabortion groups all over
the world, but most notably in the United States, Roussel and the
French government balked at bringing the drug to market (4–5). But
heavy pressure from feminists and reproductive health specialists
convinced the French government to legalize mifepristone, and two days
after Roussel had said it would discontinue the manufacture of the
drug, the government ordered the company to manufacture and distribute
RU-486 to France (6).
RU-486 was legalized in France in 1988. That same year the
Chinese began to manufacture and distribute their own “unlicensed”
version of mifepristone in China (Derman and Peralta 8). By 1992,
medical abortions had become a reality in Great Britain and Sweden
(Zitner 9). In the U.S., President Clinton’s administration began to
change the conservative attitudes that had revolved around abortion
during President Bush’s administration. Clinton’s Democratic
administration lobbied intensely with Roussel’s German parent company,
Hoechst, to get RU-486 into the United States (Zitner 9). Hoechst
agreed to initiate the process. But afraid of American pro-life
“protests and boycott threats,” the company simply donated the U.S.
rights to the drug to a nonprofit research agency, the Population
Council (9). Since that time, the path to legalizing mifepristone in
the U.S. has been mired by faulty leadership, required secrecy, and
countless liability lawsuits. According to Zitner, RU-486 has become
“like a storm locked in a closet” – it has “been pushed into a kind of
limbo”(3).
What is RU-486?
RU-486, or mifepristone, is “a synthetic hormone that is
used as a first trimester abortifacient” (Derman and Peralta 6). In
order for a woman’s uterus to sustain an implanted zygote, or
fertilized egg, into a growing fetus, her body must begin to produce
increased amounts of the hormone progesterone (Zitner 40). Progesterone
prepares the uterine lining for successful implantation and aids in the
development of the placenta which facilitates nourishment and protects
the fetus to term (4). RU-486’s main function is that of a
“progesterone antagonist” (Derman and Peralta 8). According to Cabezas,
RU-486 “blocks the receptors where progesterone attaches to the cells,
thus leading them to be unresponsive to progesterone” (142). Derman and
Peralta relate the subsequent physiological effects: “As the early
pregnancy loses its support [because of RU-486’s block on progesterone
receptors], hCG levels fall, and thus support for the corpus luteum [a
progesterone-secreting structure] wanes. Prior to seven weeks
gestation, an ongoing pregnancy requires corpus luteum support. Thus,
when the corpus luteum degenerates early, the pregnancy is inevitably
lost” (8).
Although the drug causes a release of prostaglandin (an
unsaturated fatty acid involved in the contraction of a smooth muscle
such as the uterus) from the implantation site, it is most often the
case that RU-486 is not effective in expelling the fetus (8).
Prostaglandin, in the form of oral medication or a vaginal suppository,
must be taken in conjunction with RU-486 in order to complete the
abortion (8). It is the addition of the prostaglandin that brings the
success rate up to 95% (8).
Surgical vs. Medical Abortions
Abortion is by no means a twentieth-century discovery.
Documentation of abortion has been discovered in ancient Egypt, China,
and Rome (Cabezas 141). As of the writing of this paper, surgical
abortions done within the first trimester of pregnancy are the only
legal means of obtaining an abortion in the U.S. According to Cabezas,
“For many years the methods [of abortion] have been based on mechanical
dilation of the cervix and removal of uterine contents” (142). One of
the earliest methods used was dilation and curettage, commonly known as
D&C, in which the cervix is dilated and the uterine contents are
scraped out (142). The invention of the vacuum aspiration machine
brought about a safer method of abortion, known as an MVA (manual
vacuum aspiration) abortion, that proved to be less painful and caused
50% fewer complications in patients (142). These two methods of
surgical abortion are practiced in the U.S. today, MVA abortions being
the most utilized method (Zitner 7). These can be performed up to
twenty weeks gestation (Cabezas 142), easily surpassing the twelve-week
maximum allowance imposed by the law on first trimester abortions. The
complications associated with surgical abortions include excessive
bleeding, pelvic infection, cervical injury, and uterine perforation
(142).
Compared to surgical abortions, a medical abortion may be
easier for some women, but RU-486 is not so simple as taking “pills and
water,” and it is only effective if taken within the first seven weeks
of gestation (Virgo et al. 143). According to Virgo et al., in order to
obtain RU-486 in England and France (and theoretically in the U.S.),
the patient must make three visits to her doctor. On the first day, the
patient receives RU-486 and the pregnancy is aborted. On the third day,
the patient receives the drug containing prostaglandin which induces
uterine contractions to expel the aborted fetus (146). A follow-up
visit is required fifteen days later to ensure that “the miscarriage
has taken place and that no complications have resulted”(146). If it is
determined that the miscarriage failed, then a doctor immediately
performs a surgical abortion (146).
Although RU-486 is considered a safe method of medical
abortion, it is not without side effects. As with many drugs, side
effects range from mild to acute and depend on an individual’s specific
bodily reaction. The side effects “are primarily related to the added
prostaglandin rather than to RU-486” (Derman and Peralta 8), and may
include heavy bleeding, cramping, diarrhea, nausea, vomiting, fever,
and passage of tissue (Cabezas 143; Virgo et al. 146). A survey of
women who had medical abortions using RU-486 through the South Avenue’s
OB-GYN Group in Rochester, New York, shows the variance in side
effects. One patient wrote that it was “painless” with “no emotional
trauma.” However, another wrote: “Scared – woke up in a pool of blood”
( Zitner 9).
Benefits
Supporters of the legalization of RU-486 suggest there are
a number of reasons why medical abortions may be preferable to surgical
abortions. The potential for privacy is one of the most significant
reasons (Cabezas 145). A medical abortion would require more trips to
the doctor’s office, but because the drug could be prescribed by a
woman’s gynecologist, she would never have to enter an abortion clinic
and would safely avoid any possible acts of violence and any
antiabortion protesters (Zitner 2). RU-486 may also make abortion less
traumatic for adolescents. Because it is a “less frightening option,”
young women may be persuaded to go through with abortions earlier and
thus more safely (Cabezas 145). As medical abortions cause less
infectious complications, Cabezas argues that they could be used in
developing countries and other places where it is “unsafe and
inadequate” to administer surgical abortions (145) and thus potentially
save the lives of the nearly 70,000 women who are killed every year as
a result of unsafe abortions (141). Women may also favor RU-486 for its
less invasive quality (Evenson 4). Finally, although there are more
physical side effects associated with RU-486, the psychological and
emotional effects on women who choose RU-486 seem to be less
disturbing. As one patient relates, “I threw up constantly. It gives me
nausea thinking about it. But every time I see an abortion protest on
TV, or imagine those people waving those horrible fetus pictures in my
face, I think, ‘this was a better way’”(Evenson 4).
Drawbacks
Many professionals in the field remain unconvinced that
RU-486 is a safe product that has been thoroughly tested. Once the
Population Council obtained the patent to RU-486, they intended to do
research and trials, as well as to find investors and a manufacturer,
in secret to avoid the threat of antiabortion protesting and violence
(Zitner 10). Because all testing so far has been done in secret,
results have not been easily accessible; any dangerous effects of the
drug that were recorded in individual case records were not disclosed.
Complications could have arisen that were not included in a study’s
final report, and so a potential patient may not be able to make an
informed decision about RU-486 for lack of complete information (Zitner
17; Marshner 2).
As antiabortion groups have tried to compile evidence
against RU-486, many have discovered cases in which RU-486 has put
patients’ lives in grave danger. Many antiabortionists who study and
write about RU-486 retain a very biased stance against the drug and it
can be difficult for a layperson to determine whether their scientific
findings would be validated by an authoritative body such as the
American Medical Association or the Food and Drug Administration.
However, their results do remind us that using RU-486 does entail
risks. For example, pro-life Catholic scientist, Lawrence Roberge,
calls attention to the drug’s half-life, “a pharmaceutical term to
describe the time period by which one half of the active drug is broken
down by the body and/or removed from the body”(2). RU-486 has a
half-life of 25.5 to 47.8 hours, depending on the dosage (2). Drugs
also have a metabolite which is the “by-product” of the drug after it
is metabolized in the liver (2). According to Roberge, the half-life
plus the metabolite mean that RU-486 may linger in the bloodstream,
acting like a weaker version of itself, up to fifteen days after the
abortion (2). Connie Marshner, a writer for a pro-life magazine,
identifies the most pressing medical concern to be the lack of
knowledge of the drug’s long-term effects in that “there are no
long-term studies of the effect of RU-486 on animals, much less humans”
(7).
Both advocates and critics of RU-486 do call attention to the
seriousness of certain side effects, most notably the severe
hemorrhaging sometimes caused by the drug. The death of a French woman
in 1991 and the reoccurrences of women needing blood transfusions as a
result of taking RU-486 have complicated the drug’s perceived safety
(Evenson 4). Advocates of the drug emphasize the importance of the
follow-up visit and the patient’s careful monitoring of her body
(Evenson 4; Cabezas 145). Critics emphasize that RU-486 also has the
potential to kill mothers and should therefore be called a “poison”
(Marshner 7).
The Market
Despite the drawbacks of RU-486, some studies have shown a
high level of interest in mifepristone as an alternative to surgical
abortions. In a study done by E. Cabezas, 500 Cuban women seeking
abortions were evaluated. Half underwent surgical abortions, while the
other half received RU-486. Between the two, the group treated with the
medical method suffered significantly more from side effects, most
notably nausea, vomiting, cramping, and bleeding, while the surgical
group only had a higher incidence of fever (144). Yet when the women’s
satisfaction with their abortion method was also analyzed, researchers
found that those who underwent the medical abortion gave significantly
higher satisfaction ratings despite the higher incidence of side
effects (145). Another study done by Virgo et al. showed similar
results. Women seeking abortions at an Illinois abortion clinic were
asked to complete a survey on a voluntary basis regarding RU-486.
Although only 30.9% reported that they would try RU-486 if faced with a
future abortion (151), 76% of the women who completed the survey
“expressed interest in learning about [RU-486]” (148). Further, the
authors of the study were surprised to find that 40.5% of respondents
“reported they would use birth control more often if RU-486 were
available” (149). While these results are inconclusive, as the women
were only basing the claim on theoretical and not actualexperience
with RU-486 (and the authors of the study indicate that their questions
may have been misunderstood by some of the respondents), such findings
could be seen as potential benefits of RU-486 legalization.
Opponents of RU-486 are quick to point out that it is not a
miracle drug and that it does not necessarily make abortion easier.
Marshner calls RU-486 “a long, drawn-out procedure”(5) which may turn
off many women who just want to get the procedure completed in one
timely visit and who may then opt for the surgical method. The numerous
medical precautions also suggest the drug is not for everyone. The
patient is advised to be a non-smoker, under thirty-five (Evenson 4),
and it is imperative that she return for her follow up visit: “The
follow-up is so important because [RU-486] is not 100% effective. If
it’s not effective, you could damage the fetus” (4). In Virgo et al.’s
study only 51.4% of respondents displayed a willingness to return for
the follow-up visit (150-1). If only half of the women return for a
follow-up, many would put themselves in potentially dangerous
situations. Because RU-486 is not 100% effective, a small percentage of
women would have to undergo a surgical abortion anyway. If people then
deem RU-486 to be a defective product, or hold the drug accountable for
extended pain and suffering, and even death, the drug manufacturer’s
liability lawsuits could be astronomical (Zitner 14-15).
Conclusion
The debate over RU-486 reflects the debate over abortion
in general — it remains unresolved. Most proponents of abortion are in
favor of RU-486. At this point it carries great potential to be a safe
alternative to surgical abortions. Women can undergo an abortion
without the world watching and for some people that makes the
experience more tolerable. For other women, the side effects and
potential hazards of RU-486 may be too risky or painful to endure.
Antiabortionists are naturally opposed to RU-486 because it causes
abortion, but their critique of the drug’s safety forces us to look at
such potential dangers with a critical eye. Our country’s ambivalent
stance on abortion may never allow RU-486 to be legalized here, but
that will probably not keep people from the pursuit of a less
traumatic, more compassionate alternative to our current methods of
abortion.
Works Cited
Cabezas, E. “Medical Versus Surgical Abortion.” International Journal of Gynecology and Obstetrics 63 (1999): 141–146.
Derman, Seth G. and Ligia M. Peralta. “Poistcoital Contraception: Present and Future Options.” Journal of Adolescent Health 16 (1995): 6–11.
Evenson, Brad. “Jagged Little Pill Changes the World of Abortion.” National Post 17 July 1999: 1–8. www.nationalpost.com/news.asp?f=990717/ 31508&s2=nation.
Marshner, Connie. “Pro-Lifers to the Rescue?” Citizen Magazine July 1998: 1–11. www.family.org/cforum/citizenmag/features/a0002042.html.
Roberge, Lawrence F. “RU-486: The Hidden Effects.” Online posting, 1998. www.pages.map.com/lroberge/ru-486.htm.
Virgo, Katherine S., et al. “Medical Versus Surgical Abortion:
A Survey of Knowledge and Attitudes Among Abortion Clinic Patients.” Women’s Health Issues 3 (1999): 143–154.
Zitner, Aaron. “The Saga of RU-486.” The Boston Globe Magazine 23 Nov. 1997. www.boston.com/globe/magazine/11-23/ru486.