Types of Birth Control Pills in Singapore: Combined, Mini-Pill & How to Choose

Introduction

"The pill" isn't one thing. There are over a dozen oral contraceptive formulations available in Singapore, and the differences between them matter more than most women realise. The wrong pill can cause months of unnecessary side effects; the right one can clear acne, ease period pain, and protect against pregnancy all at once.

This guide breaks down every type available — combined pills, progestogen-only pills, different generations of progestogen — and explains how to think about the choice.

The Two Main Categories

Combined Oral Contraceptive Pills (COCPs)

Combined pills contain both synthetic oestrogen (ethinyloestradiol) and a progestogen. They prevent pregnancy primarily by suppressing ovulation.

How they work:

1. Suppress ovulation (primary mechanism)
2. Thicken cervical mucus (prevents sperm from reaching eggs)
3. Thin the endometrium (reduces likelihood of implantation)

Efficacy: 99.7% with perfect use; ~93% with typical use

Progestogen-Only Pills (POPs / Mini-Pills)

POPs contain no oestrogen — only a progestogen. They work mainly by thickening cervical mucus and thinning the endometrium. Some (particularly desogestrel-based ones) also suppress ovulation.

Suitable for women who cannot take oestrogen:

• Smokers over 35
• Women with migraines with aura
• Breastfeeding women (oestrogen can reduce milk supply)
• Women with certain cardiovascular risk factors
• Women with oestrogen-sensitive conditions

The Generations: Why Progestogen Type Matters

The "generation" of a combined pill refers to the progestogen component. Different progestogens have different profiles — including how androgen-like they are, which affects side effects like acne, mood, and libido.

Higher androgenic progestogens may worsen acne and increase sebum production.
Anti-androgenic progestogens (drospirenone, cyproterone) often improve acne, reduce hirsutism, and may help with PMS.

Which Pill Is Right for You?

Different life situations call for different formulations.

If Acne or Oily Skin Is a Concern

Choose a pill with anti-androgenic progestogen:

• Yasmin or Yaz (drospirenone) — most commonly prescribed for acne
• Diane-35 (cyproterone acetate) — highly anti-androgenic; specifically used for acne/hirsutism
• Allow 3–6 months to see skin improvements

→ More detail: Birth Control and Acne

If PMS or Mood Symptoms Are a Priority

• Yaz (drospirenone, 24-day active pills) has evidence for PMDD (premenstrual dysphoric disorder)
• Anti-androgenic formulations generally have better mood profiles for susceptible women
• Some women find that any hormonal pill affects mood — a POP may be better tolerated

If You Cannot Take Oestrogen

• Progestogen-only pill (e.g., Cerazette — desogestrel) is your option
• Must be taken within the same 12-hour window each day (more forgiving than traditional POPs)
• May cause irregular spotting, especially in the first months

If Period Control Is Important

• Combined pills allow you to skip the withdrawal bleed by running packs continuously (no placebo week)
• This is medically safe and increasingly common — discuss with your zoey™ doctor

Pill Timing: Combined vs POP

Starting the Pill: What to Expect

The first 3 months are an adjustment period. Common experiences include:

• Spotting or breakthrough bleeding — particularly common in the first 1–3 cycles; usually resolves
• Breast tenderness — mild, typically settles
• Nausea — take the pill with food or at night to reduce this
• Mood changes — may improve or worsen; observe over 3 months before attributing to the pill

Most side effects that are going to resolve do so within 3 months. If problems persist beyond that, your zoey™ doctor can recommend a different formulation.

Cost in Singapore (SGD)

Oral contraceptive pills in Singapore typically cost SGD $20–50 per month depending on the brand and formulation. Generic options are available at the lower end of this range.

Prices are approximate and may vary. Updated April 2026.