Birth Control Pill: Abortifacient and Contraceptive
William F. Colliton, Jr., M.D., FACOG
Clinical Professor of Obstetrics and Gynecology
George Washington University Medical Center
Dear sister and brother signatories of the document entitled: Birth Control Pills:
Contraceptive or Abortifacient. We love you. We recognize our own sinful natures and are not
insensitive to the real difficulty of admitting that one might possibly be wrong. One of us (WFC., Jr.)
was for several years convinced that labeling birth control pills as abortifacient was the work of an
extremist right wing medical conspiracy. Only on entering into a serious study of the matter did he
become convinced of the error of his ways. We also believe that we have a God whose love for all of us
is immeasurable, unqualified, and unchanging. If you are good enough for Him, you surely must qualify for
our love.
At the 1998 midwinter meeting of the American Association of Pro-Life Obstetricians and Gynecologists
(AAPLOG), Pamela Smith, M.D., President of the organization called for the production of a Principles of
Pro-Life Medical and Public Health Practice manual. When doing this she said; "…it has become glaringly
apparent that now is the time for us, as an organization, to sail into the dangerous and uncharted waters
that we have, perhaps intentionally, avoided. These are the 'waters' of pro-life principles as they
relate to fertility control.
"I have intentionally used the words 'fertility control' rather than contraception for a number of
reasons. Foremost of which is the raging moral, biological and scientific debate, almost exclusively
within the pro-life community, as to whether the mechanisms of certain fertility control measures are
contraceptive or abortifacient at a microscopic level." The undersigned wish to commend Dr. Smith for
her insight and courage in bringing this issue to the attention of the Board of AAPLOG. We also desire to
contribute to the debate and witness to the medical and scientific facts that demonstrate the
abortifacient nature of the hormonal contraceptives. The signatories are all specialists in obstetrics and
gynecology, many with sub-specialty interests. Many are or have been on the faculties of teaching
institutions.
At the same midwinter meeting a draft document entitled BIRTH CONTROL PILLS: CONTRACEPTIVE OR
ABORTIFACIENT? was circulated. While this was advertised as not a project of AAPLOG, eight of the signers
were or are members of the board of directors. Near the beginning of their document, the authors
state; "We begin with the recognition that within the Christian community there is a point of view
which holds that artificial birth control per se is wrong. We would consider this a personal matter of
conscience and belief, and this paper is not intended to argue for or against this issue." While
admiring the Christian philosophy of the authors, there is another truth to be considered. There is an
unarguable logic connecting the contraceptive act and the abortive act. They are both anti-life. To fully
articulate this proposition, the contraceptive action is anti-the-formation of a new life. One does not
pop a pill, slip on a condom, take a shot in the buttocks, etc. in preparation for a game of Chinese
Checkers. The only logical reason for these actions is to prevent the formation of a new life while
positing voluntary coital acts. One might employ condoms in the illusory hope of avoiding sexually
transmitted diseases (STD's), but this is Russian roulette revisited with twice the risk of dying if AIDS
is the object of one's concern. The greatest witness to the logic of this truth is Planned Parenthood
(PP). PP has progressed from being the Western world's number one promoter and provider of contraception
to being the number one provider and promoter of induced abortion.
In addition, simple logic demands that those who respect the sanctity of human life from fertilization
until natural death should also respect those actions which give rise to that life. They were designed by
the same Creator who infuses the soul into each and every new conceptus. As 1 Samuel 2:6 informs us;
"The Lord puts to death and gives life." Now to address the question, "Are BCP's
abortifacient?" First, it is important to realize that there exists a large cohort of physicians
currently leading our profession in the big lie. These doctors are writing and speaking across the whole nation, selling the idea that the BCP, the IUD,
the "morning after pills", so-called "emergency contraception", are not abortifacient. Dr.
Daniel Mishell, writing in response to a question from a pregnancy aid center about the possible
abortifacient nature of Depo-Provera, replied that there was no way. That agent, he stated, blocks
ovulation 100% of the time. This agent is probably the most effective contraceptive available today,
prevention of pregnancy ranging from 99.5 to 99.7%. When taken as advised every 3 months, approximately
50% of users cease menstruating. This indicates that they are not ovulating and are thus at no risk for
pregnancy. The other half bleed irregularly and at times heavily. The question that must be answered is:
How is this remarkable success rate achieved? The .5 to .3% failure rate represent pregnancies. If
pregnancies occur, obviously ovulation is occurring. Might not all three mechanisms of action
traditionally reported for hormonal contraceptives and noted by Dr. Mishell when, writing
contemporaneously and more candidly, for medical students and physicians come into play? (WILLIAMS
OBSTETRICS, 20th Edition, p1353, 1997). Others have researched this issue and concluded that all hormonal
contraceptives have an abortifacient potential. (PREVENTING PREGNANCY,PROTECTING HEALTH: A New Look at
Contraceptive Choices in the United State, Susan Harlap, Kathryn Kost and Jacqueline Darroch Forrest,
The Alan Guttmacher Institute, 1991, pp. 17-28. DOES THE BIRTH CONTROL PILL CAUSE ABORTIONS? Randy Alcorn,
Eternal Perspective Ministries, 2229 East Burnside #23, Gresham, OR 97080, 1998). Neither of these
resources has anything to do with the Roman Catholic Church.
The fact that the hormonal contraceptives have an abortive potential is discussed in the paper circulated
at AAPLOG's 1998 midwinter meeting. "Most (virtually all) literature dealing with hormonal
contraception ascribes a three-fold action to these agents. 1. inhibition of ovulation, 2. inhibition of
sperm transport, and 3. production of a "hostile endometrium", which presumably prevents or
disrupts implantation of the developing baby if the first two mechanisms fail. The first two mechanisms
are true contraception. The third proposed mechanism, IF it in fact occurs, would be abortifacient."
(editor's addition) What is the precise language appearing in the Physician's Desk Reference (PDR) with
regard to these agents? "Ortho-Novum: ...a
progestational effect on the endometrium, interfering with implantation." "Norinyl: …alterations
in ...the endometrium (which reduce the likelihood of implantation)." The authors follow with a long
harangue against the drug manufacturers use of the term "hostile endometrium". Perhaps they should
be calling them to task, rather than the right-to-life community. They do accurately describe the
findings in the endometrium of pill users proven in numerous scientific studies. They note that the
findings indicate a "less vascular, less glandular, thinner lining of the uterus produced by these
hormones." One of the side effects listed for BCP's is amenorrhea. This means that the endometrium is
thinned out completely resulting in no menstrual flow when on the break from the hormones. They then add,
perhaps disingenuously; "…not one company will offer data to validate the 'hostile endometrium'
presumption."
The authors are obviously not familiar with Randy Alcorn's booklet, DOES THE BIRTH CONTROL PILL CAUSE A
BORTIONS? Randy Alcorn is a Christian minister and researcher who set out to prove that the BCP's are NOT
abortifacient. (Reference on page 2) On pages 29-30 he recalls a conversation with a representative of
Ortho-McNeil . "On March 24, 1997, I had a lengthy and enlightening talk with Richard Hill, a
pharmacist who works for Ortho-McNeil's product information department. (Ortho-McNeil is one of the
largest Pill Manufacturers.) I took detailed notes.
"Hill was unguarded, helpful and straightforward. He never asked me about my religious views or my
beliefs about abortion. He did not couch his language to give me an answer I wanted to hear.
"I asked him, 'Does the Pill sometimes fail to prevent ovulation?' He said 'yes'. I asked, 'What
happens then?' He said, 'The cervical mucus slows down the sperm. And if that doesn't work, if you end up
with a fertilized egg, it won't implant and grow because of the less hospitable endometrium.' (Emphasis in
the original)
"I then asked Hill if he was certain the pill made implantation less likely. 'Oh yes,' he replied.
I said, 'So you don't think this is just a theoretical effect of the Pill?' He said the following, which I
draw directly from my extensive notes of our conversation.
"Oh, no, it's not theoretical. It's observable. We know what an endometrium looks like when it's rich
and most receptive to the fertilized egg. When the woman is taking the Pill, you can clearly see the
difference, based both on gross appearance - as seen with the naked eye - and under a microscope. At the
time when the endometrium would normally accept a fertilized egg, if a woman is taking the Pill it is much
less likely to do so." (Emphasis in the original)
In addition, Randy Alcorn found a paper entitled The effect of oral contraceptive pills on markers of
endometrial receptivity (Somkuti, et al., Fertility and Sterility Vol. 65, No.3, pp. 484-488, 1996). The
paper was designed to determine if oral contraceptive usage alters expression of integrins associated
with endometrial receptivity. Integrins are a family of heterodimeric cell adhesion molecules that have
been implicated in a number of diverse physiological processes, including a role in fertilization and
embryo implantation. The authors found that the expression of those integrins most closely associated
with endometrial receptivity is altered in the glandular epithelium of women taking OCs. Stromal integrin
expression in OC users also differs from that in cycling women. These alterations in epithelial and
stromal integrin expression suggest that impaired uterine receptivity is one mechanism whereby OC's exert
their contraceptive actions.
The authors repeatedly state that no scientific proof has appeared in the medical literature demonstrating
that the pill is abortifacient. They are correct. The reason is that such proof would require collecting,
fixing, staining, and serially sectioning all vaginal contents from mid-cycle through menstruation and
demonstrating the presence of an early embryo. No one has the time, money or motivation for such an
undertaking. In addition, would such a study be morally permissible? We think not. Attempting to prove
that any mechanism causes the death of an innocent human individual is an assault on the fifth commandment.
The authors next detail the attributes of the blastocyst, and in support of her or his lack of need for
a favorable endometrium, state this thesis: " the blastocyst regularly and successfully implants on
tubal ciliated epithelium (commonly referred to as tubal, or ectopic pregnancies)." The authors once
again are possibly disingenuous or, at a minimum, unfamiliar with the literature on ectopic pregnancies.
It is very important to realize the relatively high frequency and high success rate of expectant
management, i.e. careful observation only for the treatment of tubal pregnancies. (Fernandez et al.:
Spontaneous resolution of ectopic pregnancy. ObstetGynecol. 1988: 71:171. 10 more references available on
request) These papers describe 193 cases with 129 successful outcomes (68.8%). Thus, when an unruptured,
non-bleeding ectopic is diagnosed, when the size is small (equal to or smaller than 3.5 cm,), when the
beta HCG is 1000 or less and falling, non-intervention or expectant management offers freedom from the
toxicity of methotrexate and the morbidity of surgery. The issue of contraception use and the risk of
ectopic pregnancy was addressed by an article in CONTRACEPTION 1995;52:337-341. In the body of the paper
(p.339) Mol et al who conducted a meta-analysis on numerous papers between the years 1978-1994 observe
that, "Condom use shows no increased risk. OC's show a slightly increased risk, in contrast to IUCD
use and tubal sterilization, which show a strongly increased risk."
This suggestion from the authors about the lack of need of the blastocyst for a well prepared endometrium
came as somewhat of a surprise. From the first year of their studies and throughout their training,
medical students learn about the normal ovarian cycle and of its impact on the endometrium. Under the
influence of estrogen derived from the developing follicle, the endometrium undergoes remarkable growth
during the first half of the month (proliferative phase). Under the influence of the leuteinizing hormone,
the follicle that has grown the most bursts, releasing the egg (ovulation). The cells lining the wall of
the now empty follicle (corpus luteum) now begin to produce another hormone, progesterone, which prepares
the uterus for pregnancy. The endometrium becomes much more lush, rich in blood supply and nutrients,
ready to receive a tiny girl or boy. This is the type endometrium desired by IVF practitioners to
accomplish embryo transfer from the petri dish to the womb, the most difficult technological step to accomplish in that variety of artificial reproduction.
The next question raised by the authors is; "Is there actual clinical evidence of early miscarriage
in pill users? They note that the typical clinical picture of spontaneous abortion (heavy bleeding, severe
cramping, passage of tissue) is rarely, if ever seen by practicing physicians caring for patients on the
pill. They seem to overlook the facts that the abortions caused by the BCP occur when the baby is 5 to
14-16 days old and that the lining of the uterus is "less vascular, less glandular, thinner" than
normal as they described it. From the clinical perspective, one would anticipate, just as in over 60% of
ectopic pregnancies, a non-event. From the moral perspective, however, it is quite another story. What we
are witnessing here is a tragic loss of God's children, totally innocent and made in His image. It is well
to also remember that, from the moral perspective, the numbers don't matter. If one child is lost, the
tragedy isn't lessened. Following this, the authors ask; "What is the conception rate for women on
hormone contraception?" They answer correctly that it is impossible to say. However, earlier in their
paper they noted, quite accurately, that the medical literature documents an incidence of 3-5 pregnancies
per 100 women per year for pill users. Dr. Don Gambrell, Jr., a renowned gynecological endocrinologist
addressed this issue during the educational segment of this same meeting. He noted a 14% incidence of
ovulation in women taking the 50 microgram BCP. This rate varies from pill to pill and patient to patient.
Simple logic informs one that every fertilization occurring in women on the pill doesn't result in a term
"pill pregnancy" or a surgically induced abortion. But this is the precise thesis of those stating
that the BCP is not abortifacient. Simple logic and deductive reasoning would suggest that many more than
the clinically diagnosed pregnancies that occur are aborted because of the acyclic,
unfavorable-for-implantation endometrium. If IVF practitioners relied on an endometrium that is "less
vascular, less glandular, thinner" than that ideal for implantation, their success rate would approach
zero today rather than the tens of thousands of babies born of that technology. More on this subject when
viewing the mathematics of the issue.
The signatories were distressed by the statement that "millions and millions" of preborn sisters
and brothers have been and will be lost to these hormonal agents which obviously can be abortifacient.
Let's look at the math. Women on BCP's have 28 day cycles and thus have 13 cycles/year (365/28 = 13.3).
According to FACTS IN BRIEF from the Alan Guttmacher Institute faxed 3/13/98, indicates that 10,410,000
U.S. women are current pill users, 26.9% of all methods. This is second only to sterilization used by
27.7% of contraceptors. This would appear to be another sign of their anti-life nature. Dr. Don Gambrell
has informed us that there is a 14% breakthrough ovulation rate in females taking the 50 microgram pills
(10,410,000 x .14 = 1,457,400 ovulations each cycle). 1,457,400 x 13 cycles/year = 18,946,200 possible
exposures to pregnancy each year. The accepted rate for "pill pregnancies" is 3-5 per 100 women
years. Noting the fact that there is 60+% rate of spontaneous tubal abortions with an unfavorable
implantation site in ectopic pregnancies, it is reasonable for us to calculate a rate of conceptions lost
to early physician (BCP) induced abortion of intrauterine pregnancies in pill users as twice that of
term "pill pregnancies", given once again, an endometrium that is "less vascular, less
glandular, thinner" than normal. Thus the possible abortion rate induced by BCP's is
18,946,200 x .06 = 1,136,772 or 18,946,200 x .1 = 1,894,620 per year. We are convinced that the
reasoning with regard to the math on this issue is sound.
Dr. Murphy Goodwin was asked to review this reasoning and math. He wrote (personal communication,
4/23/98): "It is possible that there are more than a million such losses per year but a reasonable
calculation could also put the loss rate at one tenth of that number. He added: "1) I believe that it
is most likely that the total number excess fetal losses (abortions) due to the combined pill is in the
range of several hundred thousand, substantially less than the number of elective abortions annually and
2) the fact that this is not the intended effect of the pill in most cases and the effect in any one
circumstance is unknowable makes the ethical issues much more complex than those surrounding elective
abortion. The educational and political challenge of elective abortion is much more straightforward and
is a necessary prerequisite of undertaking the more complex moral issue of the abortifacient effect of
the pill." These sound thoughts deserve the prayerful reflection of all right-to-lifers. Using a
normal fecundity rate of 20% and other scientifically sound variables, Dr. Goodwin arrived at pill
induced abortions totals between 104,100/year and 1,561,500/year. Curiously his high number is
approximately half-way between our two calculations. His low number is not insignificant. We must also
remember that with RU46 and methotrexate waiting in the wings or available today, chemical and hormonal
killing of the preborn may one day make surgical abortion look pale in the shade. We should also recall
that 10-15% represent conservative estimates of spontaneous early abortions in normally cycling females
desirous of pregnancy and favored with a delicately balanced reproductive cycle designed by God. To
state or feel that BCP consuming females experience a 0% rate of physician induced abortion
(from the pill) is wishful thinking of the highest order.
Mother Teresa (Lord, rest her) addressed the National Prayer Breakfast in 1994. At one point she stated;
"But I feel the greatest destroyer of peace today is abortion, because Jesus said, 'If you receive a
little child, youreceive me.' So every abortion is the denial of receiving Jesus, the neglect of receiving
Jesus." Peggy Noonan reported in CRISIS, Feb. 1998, pp. 12-17, the following. "Well, silence. Cool
deep silence in the cool round cavern for just about 1.3 seconds. And then applause started on the right
hand side of the room, and spread, and deepened, and now the room was swept with people applauding, and
they would not stop for what I believe was five or six minutes. As they clapped they began to stand, in
another wave from right of the room to the center and the left."
Now adds Noonan: "Now, Mother Teresa is not perhaps schooled in the ways of world capitals and perhaps
did not know that having said her piece and won the moment she was supposed to go back to the airier, less
dramatic assertions on which we all agree.
"Instead she said this: '[Abortion] is really a war against the child, and I hate the killing of the
innocent child, murder by the mother herself. And if we accept that the mother can kill even her own
child, how can we tell other people not to kill one another? How do we persuade a woman not to have an
abortion? As always, we must persuade her with love...The father of that child, however, must also give
until it hurts. By abortion, the mother does not learn how to live, but kills even her own child to solve
her problem. And by abortion, the father is taught that he does not have to take any responsibility at all
for the child he has brought into that world. So that father is likely to put other women into the same
trouble. So abortion just leads to more abortion.
"Any country that accepts abortion is not teaching its people to love one another but to use any
violence to get what they want. This is why the greatest destroyer of love and peace is abortion."
(more applause) Mother Teresa continued. "I know that couples have to plan their family, and for that
there is natural family planning. The way to plan the family is natural family planning, not
contraception. In destroying the power of giving life or loving through contraception, a husband or wife
is doing something to self. This turns the attention to self, and so it destroys the gift of love in him
and her. In loving, the husband and wife turn the attention to each other, as happens in natural family
planing, and not to self, as happens in contraception. Once that loving is destroyed by contraception,
abortion follows very easily. That is why I never give a child to a family that has used contraception,
because if the mother has destroyed the power of loving, how will she love my child?"
Now preparing to conclude, the undersigned wish to express their gratitude to Chris Kahlenborn, M.D., a
young internist from Kettering, OH. Dr. Kahlenborn is currently on sabbatical and writing a book entitled
Understanding the Link Between Abortion, Breast Cancer and the Pill. One of his references clearly
indicates that even the pro-abortionists recognize that the pill is abortifacient. The New York Times of
Thursday, April 27, 1989 carried a transcript of the oral arguments in the Supreme Court case of Webster
v. Reproductive Health Services. On pB13 the following dialogue between Frank Susman, lawyer for the
Missouri abortion clinics and Justice Scalia appears: "Mr. Susman...For better or worse, there no
longer exists any bright line between the fundamental right that was established in Griswold and the
fundamental right of abortion that was established in Roe. These two rights, because of advances in
medicine and science, now overlap. They coalesce and merge and they are not distinct. Justice Scalia
Excuse me, you find it hard to draw a line between those two but easy to draw a line between (the) first,
second and third trimester. Mr. Susman I do not find it difficult --- Justice Scalia I don't see why a
court that can draw that line can't separate abortion from birth control quite readily. Mr. Susman If I
may suggest the reasons in response to your question, Justice Scalia. The most common forms of what we
most generally in common parlance call contraception today, IUD's, low-dose birth control pills, which
are the safest type of birth control pills available, act as abortifacients. They are correctly labeled
as both.
"Under this statute, which defines fertilization as the point of beginning, those forms of
contraception are also abortifacients. Science and medicine refer(s) to them as both. We are not still
dealing with the common barrier methods of Griswold. We are no longer just talking about condoms and
diaphragms. "Things have changed. The bright line, if there ever was one, has now been extinguished.
That's why I suggest to this Court That we need to deal with one right, the right to procreate. We are no
longer talking about two rights."
The undersigned believe that the facts as detailed in this document indicate the abortifacient nature of
hormonal contraception. This is supported by the scientific work of the Alan Guttmacher Institute which
can, in no way, be confused with a right-to-life organization. We also want to make it clear that we have
no desire to cause confusion and division among pro-life forces. However, we do want to make it clear that
we do desire that all women using the pill are truthfully and fully informed about all its modes of
action.
Marie A. Anderson, M.D., FACOG
Tepeyac Family Center
Fairfax, VA 22033
Paddy Jim Baggot, M.D.
Geneticist, Perinatologist
Pope Paul VI Institute, Omaha, NE
Thomas L. Bodensteiner, M.D., FACOG
Beatrice, NE
John J. Brennan, M.D., FACOG
Associate Clinical Professor of Obstetrics and Gynecology
Medical College of Wisconsin
John T. Bruchalski, M.D.
Diplomate, American Board of Obstetrics and Gynecology
Medical Director, Tepeyac Family Center, Fairfax, VA
William F. Colliton, Jr., M.D., FACOG
Clinical Professor of Obstetrics and Gynecology
George Washington University Medical Center
Lorna L. Cvetkovich, M.D., FACOG
Wichita, Kansas
Mary L. Davenport, M.D., FACOG
El Sobrante, CA
Charles H. Dahm, M.D., FACOG
St. Louis, MO.
Michael B. Dixon, M.D., FACOG, Dip. ABFP
St. Louis, MO.
Hans E Geisler, M.D., FACOG, FACS
Director of Division of Gynecologic Oncology
St. Vincent Hospital and Health Centers
Clinical Professor of Obstetrics and Gynecology
Indiana University Medical Center
Kim Anthony Hardey, M.D.
Diplomate, American Board of Obstetrics and Gynecology
Lafayette, LA 70503
David R. Harnisch, Sr., M.D., F.A.A.F.P., J.F.A.C.O.G.
Beavercreek, OH
John F. Heffron, M.D., FACOG
Clinical Professor of Obstetrics and Gynecology
Creighton University School of Medicine
Steve Hickner, M.D., FACOG
Asst. Professor, Dept. of Obstetrics and Gynecology
Michigan State School of Medicine
Thomas W. Hilgers, M.D.
Senior Medical Consultant, Pope Paul VI Institute
Associate Clinical Professor of Obstetrics and Gynecology
Creighton University School of Medicine
William J. Hogan, M.D., FACOG
Rockville, MD
Helen T. Jackson, M.D., FACOG
Brookline, MA
James Linn, M.D.
Associate Clinical Professor, Obstetrics and Gynecology
Medical College of Wisconsin
John C. Linn, M.D., FACOG
Milwaukee, WI
Julie Mickelson, M.D., Jr. FACOG
Board Member, AAPLOG
Bernard N. Nathanson, M.D.,FACOG
Perinatologist, New York, NY
James O'Connor, M.D.
Diplomate, ABOG
Manager, Ernst and Young Health Care Consulting
Konald A. Prem, M.D., FACOG
Professor Emeritus, Department of Obstetrics and Gynecology
University of Minnesota Medical School
Gary W. Smith, M.D., FACOG
Medical Director, Women's Health at Robin Wood
Mark Stegman, M.D., FACOG
St. Louis, MO
Arthur J. Stehly, M.D., FACOG
Escondido, CA