What is the trade name of the drospirenone POP? What is the dose of drospirenone in the POP
Slynd = 4mg Drospirenone
If starting drospirenone POP on day 1 of the menstrual cycle how long does it take to become effective as contraception
Effective immediately if starting on day 1 of menstrual cycle, beyond this time takes 7 days to become effective
how long do you have to remember your drospirenone POP before it counts as a ‘missed pill’
up to 24 hours, beyond 24 hours then it would be classed as a missed pill
what are some of the medical conditions that would make you cautious to prescribe drospirenone POP and why?
Drospirenone POP is an aldosterone antagonist (like spirolactone). Therefore it increases sodium and water excretion and retention of potassium. FSRH advice caution in people with
1. acute kidney injury
2. chronic renal failure
3. addison’s
4. raised potassium or using potassium sparing supplements so at risk of hyperkalaemia
they suggest to do baseline U&E prior to starting and BP
note none of the studies included people aged over 46 years old.
describe the drospirenone 4mg POP pill cycle/regime
Drospirenone POP 4mg is made up of 28 days worth of tablets.
-24 active pills (white) and 4 inactive pills/ placebo pills (green).
-take a pill every day
- have up to 24 hours to take the pill before it is a missed pill.
- during the 4 day HFI you may have a withdrawal bleed
when do you need to take another tablet of Slynd if you vomit or have severe diarrhoea over what time frame?
If you vomit or have severe diarrhoea within 3-4 hours of taking Slynd take an additional dose ideally within 12 hours
Jamie is taking slynd POP. She comes to collect more and tells you that she is in her HFI (green tablets) and has forgotten to take yesterdays dose. What would you advise?
Doesn’t matter about missed placebo tablets (green tablets) discard the missed tablet and carry on taking the dose she is due as normal.
Jasmine has been using Slynd for the last two months. She comes to youth clinic worried she might need EC. She is currently on day 5 of her slynd POP. She took all the last packet correctly with no missed pills but forgot to take D3 and D4 of the slynd pill. She had UPSI in her HFI what would you advise her?
> 24 hours since last pill so this means contraceptive cover has been lost. Should take one missed pill and one due today.
Continue her Slynd Pill as usual
wait 7 days before it is effective as contraception
needs EC as UPSI in last 7 days and in D1-D14 of her pill
would have to give levonelle in this situation.
What are the missed pill rules with Slynd when between day 18 -day 24?
-if > 24 hours since last dose = missed pill
- take missed pill and one you are due
-carry on taking your Slynd pill as normal
- wait 7 days for cover
-discard the 4 placebo (green HFI) pills and start a new pill packet straight away so omit the HFI
- only need EC if previous 7 days of POP weren’t taken correctly (can miss 4 tablets before risk of pregnancy rises).
what would you advise a patient regarding bleeding SE with Slynd (drospirenone pop 4mg)
hopefully bleeding will be more predictable as can have bleed during HFI but some people don’t, can still have irregular bleeding with Slynd. Bleeding more predictable than other POPs due to HFI but number of bleeding days probably still the same.
(There is less unscheduled bleeding than with the
desogestrel POP, but the total number of bleeding/spotting days may be similar)
How long should someone avoid conception for after stopping mycophenolate if
a) female
b) male
a) 6 weeks female
b) 3 months
how long after stopping methotrexate should you wait before conceiving and why
3 months teratogenic (either partner)
drugs for IBD that have been shown to reversibly reduce male fertility are:
a) azathioprine
b) tacrolimus
c) sulfasalazine
D) mycophenolate mofetil
c) sulfasalazine
drugs used in IBD that can have a negative effect on folate levels are:
a) prednisolone
b) tacrolimus
c) sulfasalazine
D) mycophenolate mofetil
c) sulfasalazine
in women with IBD, effectiveness of oral contraception may be reduced by
a) small bowel disease
b) large bowel disease
c) both small and large bowel disease
d) none of the above
a) small bowel disease
what are the UKMEC for the following contraception in women with IBD:
a) Cu-IUD
b) LNG-IUD
c) depo
d) implant
e) POP
f) CHC
a) 1
b)1
c) 1
d) 1
e) 2
f) 2
rectal administration of treatments for IBD may reduce effectiveness of:
COC
POP
Non-latex diaphragm
latex condoms
latex condoms
the safety and success of laparoscopic sterilisation may be reduced if the woman:
a) is subsequently diagnosed with IBD
b) has medically Rx IBD
c) has had surgery for IBD
d) has well controlled IBD but is on no medication
c
how many weeks prior to major elective surgery for IBD should patients using COC be advised to stop it
4 weeks prior
what other health risks associated with IBD should you consider when prescribing contraception in patients with IBD
risk of VTE increased
often increased risk of reduced BMD (combination factors inc steroids, low BMI, malabsorption)
malabsorption if small bowel disease
teratogenicity of medications used
Primary sclerosing cholangitis a/s with IBD
what is the advice regarding TNF alpha inhibitors during pregnancy and if TTC?
limited evidence on the use of TNF alpha inhibitors during pregnancy and so advice is to avoid use and if TTC e.g. infliximab, adalibumab
FSRH advice avoid and to wait 6 months before TTC
manufactures state wait 5 months before TTC with adalimumab and 6 months infliximab
what is the advice regarding mycophenolate for women and if TTC in either male or females
ensure on good contraception (it is classed as a teratogen but not EI - FSRH would advise therefore ideally LARC not user reliant e.g. implant or either coils, if not suitable or wanted then oral HC or depo + condoms)
avoid getting pregnant on as teratogenic
and wait 6 weeks if female has been on it, or 3 months if male before TTC
how much folic acid should a patient taking sulphasalazine take during pregnancy and why?
folic acid 5mg as it interferes with folic acid absorption
out of the following list of drugs which are considered safe during pregnancy
a) prednisolone
b) methotrexate
c) sulfasalazine
d) mycophenolate
e) TNF alpha inhibitors
f) aminosalicylates
g) thiopurines
a) prednisolone
c) sulfasalazine
f) aminosalicylates
g) thiopurines