Fasigyn 500mg Tablet
Last Updated: January 10, 2026
Fasigyn 500mg tablet contains Tinidazole. This product ships from India. Delivery to USA takes 7–14 days, 100% delivery guaranteed. Shipping fee: $9.99. Free shipping on orders over $100.
| Active Ingredients | Tinidazole |
|---|---|
| Indication | Improvement of Trichomoniasis |
| Expiry Date | June 2027 Note: The expiration date of the product you receive may be longer than the expiration date listed on the page. |
| Quantity per Box | 04 Tablets Note: For orders of less than one box, the product may be shipped without its original packaging. |
| Pharmaceutical Company | Pfizer |
Medically Reviewed by Dr. David Harrilla
Dr. David Harrilla
Drug Safety Expert & Specialist in Generic Medicine
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Niamh Stovall
Senior Medical Content Writer
10+ Years Health Journalism
Product details of Fasigyn 500mg
Fasigyn 500mg is an antiprotozoal and antibacterial drug used to treat trichomoniasis.
When the Trichomonas protozoan invades the genitals, it causes urethritis and prostatitis in men, an increase in yellow cages in women, and pain and itching around the vagina.
Since there are few subjective symptoms, infections may be repeated between partners, so it is necessary to treat them together.
Besides Trichomonas, it is also used to treat bacterial vaginosis.
Effect of Fasigyn 500mg
The active ingredient tinidazole contained in Fasigyn cuts the DNA of Trichomonas protozoa, causing dysfunction and suppressing proliferation.
Besides killing protozoans, anaerobic bacteria such as Clostridium have similar antibacterial activity.
Indications for Fasigyn 500mg
Fasigy improves the following symptoms by antiprotozoal and antibacterial action.
- Those who are worried about trichomoniasis (infection caused by vaginal trichomoniasis)
- Those who are worried about anaerobic bacterium infection
- Those who are worried about diargia whiplash disease
- Those who are worried about amoebiasis
- Bacterial vaginosis For those who are worried
Active ingredient of Fasigyn 500mg
The active ingredient in Fasigyn is tinidazole.
By destroying the double helix structure of Trichomonas protozoan DNA, it effectively suppresses the growth of Trichomonas protozoa and kills them.
Pharmaceutical company
Pfizer is a pharmaceutical company headquartered in New York, USA.
As of 2016, it is the number one pharmaceutical company in the world sales ranking.
How to take Fasigyn
Take 4 tablets (2000mg) at a time.
In the case of women, it is often effective with a single dose, but in many cases, men need to take multiple doses, so caution is required.
If the effect is insufficient after taking it, or if Trichomonas vaginalis is detected again, wait at least 1 week before taking it.
Recommended dose of Fasigyn 500mg
Trichomonas disease (infection caused by vaginal trichomoniasis) 2000 mg is orally administered once. Or, as one course, administer 200 mg twice a day orally for 7 days.
Anaerobic infections The first 2000 mg, then 1000 mg once a day or 500 mg twice a day is orally administered for 5 to 6 days.
Infectious enteritis 2000 mg orally for 2 to 3 days.
Precautions when taking Fasigyn 500mg
If you miss a dose If you miss a dose, take 4 tablets (2000 mg) at a time when you notice.
Do not take two doses at once.
We recommend using condoms as there is a risk of infection to your sex partner.
It has been found that hangovers are more likely to cause a hangover when taken at the same time as alcohol.
Be careful when drinking as it may cause nausea, abdominal pain, headache, and in some cases, severe symptoms such as palpitation and flushing.
In addition, we recommend that you refrain from drinking alcohol for 3 days after taking the medicine.
Side effects of Fasigyn 500mg
The main side effects are rash, loss of appetite, nausea, vomiting, stomach discomfort, tongue liquor, abdominal pain, diarrhea and leukopenia.
If you experience any of the above symptoms, consult your doctor or pharmacist after discontinuing use.
Precautions when using Fasigyn 500mg
If you have any of the following symptoms, please be careful when using it and consult a doctor.
- Persons with a history of hypersensitivity to chiniba
- Persons undergoing treatment for renal disorders or those with impaired renal function
- Persons elderly (65 years old or older)
- Pregnant (4 months or later) or possible pregnancy Someone / Breastfeeding If you are taking other medicines, you may strengthen or weaken the effect of the medicines by taking them together.
How to store Fasigyn
- Store at room temperature (1–30 °C)
- Keep out of reach of children and pet.
- Keep away from direct sunlight, moisture.
- Do not refrigerate
- Do not use after the expiry date
- For half-tablets, wrap in foil or store in a sealed pill box to prevent moisture damage.
Frequently Asked Questions
What is Fasigyn 500mg?
Fasigyn 500mg is a prescription antibiotic tablet containing tinidazole. It belongs to a group of medicines called nitroimidazoles and works by stopping the growth of certain bacteria and parasites that cause infections.
How should I take Fasigyn 500mg?
Take Fasigyn 500mg exactly as your doctor tells you. Usually with food to reduce stomach upset. Take the full course even if you feel better — stopping early can let the infection come back.
Can I drink alcohol with this Fasigyn 500mg?
No. Drinking alcohol while taking Fasigyn (and for a few days after) can cause unpleasant reactions like flushing, nausea, vomiting, headache, and rapid heartbeat.
| Pack Size | 20 Tablets, 40 Tablets |
|---|
Brand
Pfizer
About Pfizer (Pharmaceutical company)
Pfizer Inc. is an American multinational pharmaceutical and biotechnology corporation headquartered on New York City, USA. The company was established in 1849 in New York by two German immigrants, Charles Pfizer (1824–1906) and his cousin Charles F. Erhart (1821–1891). Pfizer develops and produces medicines and vaccines for immunology, oncology, cardiology, endocrinology, and neurology. The company has several blockbuster drugs or products that each generate more than US$1 billion in annual revenues. In 2020, 52% of the company's revenues came from the United States, 6% came from each of China and Japan, and 36% came from other countries.
| Company Name | Pfizer |
| location | New York, USA |
| Year of establishment | 1949 |
| Representative | Ian C. Reed |
| Official Website | https://www.pfizer.com/ |
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