Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 2 months ago
300 mg
৳1,150.00 per suppository

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Same active ingredient — pay up to 35% less

These brands contain the same active ingredient (Sertaconazole Nitrate [Vaginal]). Same strength and form. Confirm the switch with your doctor or pharmacist.

From ৳1,150.00 per suppository
Available as: 300 mg

More from Zalain

Other strengths and forms by ZAS Corporation

Indications & Uses

Zalain is indicated for:

Pharmacology

Sertaconazole is a newer broad-spectrum antifungal that is applied locally. It works against pathogenic yeasts (Candida albicans, C. tropicalis, C. spp. and Pityrosporum orbiculare), against dermatophytes (Trichophyton, Epidermophyton and Microsporum), and also against gram-positive bacteria (Staphylococcus and Streptococcus).

Dosage Reference

Reference Information Only

Dosages shown are general references from official sources. Always consult your doctor or pharmacist for personalized dosing.

Adults:

Insert one sertaconazole nitrate vaginal suppository in the evening, placing it deep inside the vagina, preferably while you are lying down. If the symptoms are still there, use a second suppository 7 days after the first one.

Side Effects

Sertaconazole does not get absorbed into the body after a vaginal suppository is used, so side effects are unlikely. Rarely, a person may have an allergic reaction or some local intolerance, such as a burning feeling or worse itching (pruritus). These local effects usually go away once the treatment is stopped.

Cautions & Contraindications

Warnings & Precautions

When using Sertaconazole Nitrate (vaginal), look into what caused the infection once the diagnosis is confirmed, and counsel the patient so it doesn't come back. Use soaps with a neutral or alkaline pH to wash the outer genitals, because a lower pH favours candidiasis. Patients should keep good personal hygiene, wear cotton underclothes if possible, and avoid vaginal douches. If the mycosis appears on the vulvar or perianal areas, apply an antifungal cream there. Treatment of the sexual partner should be considered wherever it applies to the case. Don't interrupt treatment during menstruation. If a bacterial infection is present along with the candidiasis, treating it at the same time is advisable. If there is local intolerance or an allergic reaction, stop treatment.

Pregnancy & Breastfeeding

Animal studies with sertaconazole nitrate vaginal have shown no embryotoxic or teratogenic effects. In humans, though, no studies have been done on teratogenic effects or on use during breastfeeding.

⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

Storage

Keep Sertaconazole Nitrate vaginal medicine out of the sight and reach of children. Store it below 30°C. Don't use it after the expiry date, which is printed on the packaging after EXP. The expiry date means the last day of that month.

Common questions about Zalain 300 mg

What is Zalain 300 mg Vaginal Suppository?

Zalain 300 mg Vaginal Suppository is a medicine that contains Sertaconazole Nitrate [Vaginal]. It is made by ZAS Corporation. It belongs to the Imidazole antifungal agent group of medicines.

What is Zalain used for?

Zalain is used for: Fungal Infection, Vaginal Candidiasis.

What are the side effects of Zalain?

Sertaconazole does not get absorbed into the body after a vaginal suppository is used, so side effects are unlikely. Rarely, a person may have an allergic reaction or some local intolerance, such as a burning feeling or worse itching (pruritus).

Can I take Zalain during pregnancy or while breastfeeding?

Animal studies with sertaconazole nitrate vaginal have shown no embryotoxic or teratogenic effects. In humans, though, no studies have been done on teratogenic effects or on use during breastfeeding. Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

How should I store Zalain?

Keep Sertaconazole Nitrate vaginal medicine out of the sight and reach of children. Store it below 30°C.

Is there a cheaper medicine with the same ingredient?

Sertacon VS by Opsonin Pharma Limited has the same ingredient and strength for ৳750.00 per unit, compared with ৳1,150.00 for Zalain. Ask your doctor or pharmacist before switching.

Do I need a prescription for Zalain?

Zalain is a prescription (Rx) medicine. Take it as your doctor advises.

Last updated: 18 Aug 2026