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. 2015 Dec 22;1(2):e22. doi: 10.2196/publichealth.4939

Table 3.

The 10 most frequently reported medications used during pregnancy or during the month prior to pregnancy, and changes during pregnancy (rank ordered).


Medications used during pregnancy or month prior to pregnancy Rank order of top 10 medications

Medication Changes during pregnancy
n/N % Rx OTC Not taken Increased Decreaseda
Antibiotic
Pivmecillinam 67/2065 3.24 5



Antidepressants
Citalopram 34/2065 1.65

2
5
Fluoxetine 30/2065 1.45

7
7
Sertraline 39/2065 1.89

10b
8
Antidiabetics
Insulin aspart 27/2065 1.30


5
Metformin 48/2065 2.32 9
10b

Antifungal
Clotrimazole 135/2065 6.54
5

 
Anti-inflammatories and pain
Acetylsalicyclic acid 48/2065 2.32


6
Diclofenac 16/2065 0.77

6
10b
Ibuprofen 149/2065 7.21
4 1
1b
Paracetamol 1483/2065 71.82
1 4 4 1b
Paracetamol combination 80/2065 3.88
9

6
Tramadol 28/2065 1.36

5
9
Anti-infectives
Amoxicillin 165/2065 8.00 1



Fluconazole 64/2065 3.10 6



Antimigraine
Sumatriptan 31/2065 1.50

3
3b
Digestive disorders
Metoclopramide 47/2065 2.28 10




Alginic acid 291/2065 14.09
2
3
Ispaghula (psylla seeds) 90/2065 4.36
8


Lactulose 101/2065 4.89
6


Omeprazole 80/2065 3.88
10
9
Ordinary salt combinations (eg, calcium carbonate) 173/2065 8.37
3


Ranitidine 51/2065 2.46


7
Ear, nose, and throat/decongestant
Xylometazoline 93/2065 4.50
7


Reproductive
Clomifene 57/2065 2.76 8



Ethinyl estradiol 5/2065 0.24

9

Hormonal contraceptives for systemic use 73/2065 3.54 4c
8

Progesterone 59/2065 2.86 7c



Respiratory
Beclomethasone 30/2065 1.45


8
Salbutamol 96/2065 4.64 2

2 3b
Terbutaline 32/2065 1.55


10 10b
Thyroid
Levothyroxine sodium 83/2065 4.02 3

1

aDecreased, but not stopped

bTied for place

cProbably represents use in the month before pregnancy