Yasmin

Yasmin is a combined oral contraceptive (COC) containing Drospirenone 3 mg (a 4th-generation progestin) and Ethinylestradiol 0.03 mg (estrogen), taken in a 21/7 regimen — 21 days of active pills followed by a 7-day hormone-free break.

Yasmin works through three mechanisms: suppressing ovulation by inhibiting FSH and LH, thickening cervical mucus to block sperm, and altering the uterine lining to prevent implantation.

What sets Yasmin apart is Drospirenone's anti-androgenic properties (reducing acne and oiliness) and anti-mineralocorticoid effects (reducing water retention and bloating). In pharmacological studies, Drospirenone demonstrated approximately 6.6 times the anti-mineralocorticoid potency of Spironolactone.

Pregnancy prevention: For women of reproductive age choosing hormonal contraception. Over 99% effective when taken correctly.

Hormonal acne and oily skin: Drospirenone increases SHBG levels (a protein that binds androgens) and blocks DHT at the receptor level, reducing sebum production. Visible improvement typically occurs within 3–6 cycles.

Menstrual regulation: Helps regulate irregular periods, reduce menstrual cramps, and alleviate PMS symptoms.

Take 1 tablet daily at the same time each day, following the arrows on the blister pack. Take 21 yellow (active) tablets, then stop for 7 days (or take 7 white placebo tablets in the 28-pack). Your period will come during the 7-day break.

Starting the first pack: Begin on the first day of your period for immediate protection. If starting on another day, use backup contraception (condoms) for the first 7 days.

If you miss a pill: Missed by less than 12 hours — take it immediately, protection continues normally. Missed by more than 12 hours — take the missed pill immediately, use condoms for 7 days, and consult a pharmacist.

Tip: Choose a convenient time like before bed or after dinner to reduce nausea and make it easier to remember.

Common side effects (1–10 in 100 users, usually improve within 3 months):

• Breakthrough bleeding / spotting between periods
• Breast tenderness
• Headache / migraine
• Nausea
• Mood changes / depressed mood

Uncommon side effects (1–10 in 1,000 users):

• Changes in libido, diarrhoea, skin rash, weight changes

Warning signs — stop taking and seek immediate medical attention:

• Severe pain or swelling in one leg (possible DVT)
• Sudden chest pain or difficulty breathing
• Severe headache, vision or speech changes
• Swelling of lips, face, tongue, or throat (severe allergic reaction)

Do not use:

• History of venous or arterial thromboembolism, or high risk factors
• Severe liver disease, liver tumours, or liver cancer
• Breast cancer or hormone-sensitive cancers
• Smokers over age 35
• Migraine with aura
• Pregnancy or breastfeeding
• Renal insufficiency or adrenal gland dysfunction (Drospirenone may raise potassium)
• Unexplained vaginal bleeding

Use with caution:

• High blood pressure, high cholesterol, or diabetes
• Family history of blood clots
• Obesity or prolonged immobilisation

Do not use:

• History of venous or arterial thromboembolism, or high risk factors
• Severe liver disease, liver tumours, or liver cancer
• Breast cancer or hormone-sensitive cancers
• Smokers over age 35
• Migraine with aura
• Pregnancy or breastfeeding
• Renal insufficiency or adrenal gland dysfunction (Drospirenone may raise potassium)
• Unexplained vaginal bleeding

Use with caution:

• High blood pressure, high cholesterol, or diabetes
• Family history of blood clots
• Obesity or prolonged immobilisation

Yasmin vs. Yaz: Both contain Drospirenone. Yasmin has higher estrogen (0.03 mg vs. 0.02 mg) and uses a 21/7 regimen, while Yaz uses 24/4. Yaz has additional FDA approvals for acne and PMDD treatment. Yasmin's higher estrogen content may provide better cycle control, though with slightly more estrogen-related side effects.

Yasmin vs. Levonorgestrel-based pills: Drospirenone in Yasmin has anti-androgenic and anti-water retention properties, making it better for acne and bloating than older-generation progestins like Levonorgestrel, which may worsen acne in some users.

Yasmin vs. Emergency contraception (Levonorgestrel): Entirely different products. Yasmin is a daily contraceptive, while Levonorgestrel is an emergency pill used after unprotected sex.

Medications that reduce Yasmin's effectiveness (use with caution):

• Rifampicin (tuberculosis treatment) — significantly reduces contraceptive levels, use alternative contraception
• Anti-epileptics: Carbamazepine, Phenytoin, Phenobarbital
• St. John's Wort — induces CYP3A4 enzymes, accelerating contraceptive clearance
• Certain HIV/HCV antivirals (e.g. Ritonavir)

Medications requiring caution:

• Lamotrigine — Yasmin may reduce Lamotrigine blood levels
• Potassium-increasing drugs: ACE inhibitors, ARBs, Spironolactone, long-term NSAIDs — Drospirenone raises potassium; blood tests recommended in the first cycle
• Tranexamic acid — contraindicated, increases thrombotic risk

Most common antibiotics do not affect Yasmin, except Rifampicin. Always inform your doctor or pharmacist that you are taking oral contraceptives.

Yasmin provides 24-hour contraceptive protection when taken consistently. Blood levels peak within 1–2 hours of ingestion. Drospirenone reaches steady state after approximately 8 days of daily use, with 2–3 fold accumulation.

The 21/7 regimen includes a 7-day hormone-free break during which withdrawal bleeding (period) occurs. When taken consistently, contraceptive protection continues even during the break.

Visible improvement in acne and oily skin typically begins within 3 months of consistent use.

Yasmin is a pharmacist-dispensed medication. You can order online from Intimo Life.

Can I buy Yasmin online?

Yes. Order through Intimo Life — select the product, consult with a licensed pharmacist online, and receive your medication at home.

Do I need a prescription?

A doctor's prescription is not required, but the medication must be dispensed by a licensed pharmacist. At Intimo Life, our pharmacist will review your health history to confirm suitability before shipping.

How does Intimo Life ship orders?

We deliver nationwide in Thailand with discreet packaging — no product names on the outside.