Medicines for treating trichomonal vaginitis

To treat trichomonas vaginitis, you can use metronidazole tablets, tinidazole tablets, ornidazole tablets, metronidazole suppositories, tinidazole suppositories and other drugs as directed by your doctor. Trichomonas vaginitis is mainly caused by Trichomonas vaginalis infection, which manifests as vulvar itching, yellow-green foamy discharge and other symptoms. It is necessary to standardize medication and avoid sexual contact.

1. Metronidazole tablets

Metronidazole tablets are the first-line oral drug for the treatment of trichomonas vaginitis. It exerts a bactericidal effect by inhibiting DNA synthesis of trichomonas. It is suitable for patients with simple infection or combined urinary system infection. Adverse reactions such as nausea and metallic taste may occur during the medication, so they need to avoid drinking alcohol. Women in early pregnancy and lactation should use with caution.

2. Tinidazole tablets

Tinidazole tablets are nitroimidazole derivatives with an antibacterial spectrum similar to that of metronidazole but with a longer half-life. It may be effective against metronidazole-resistant strains, but side effects such as dizziness and rash are common. Those with abnormal liver function need to adjust the dosage, abstain from alcohol during medication and complete the full course of treatment to prevent recurrence.

3. Ornidazole tablets

Ornidazole tablets have a strong killing effect on Trichomonas vaginalis and have milder gastrointestinal reactions than metronidazole. It is suitable for patients who cannot tolerate traditional nitroimidazole drugs. Please note that it may cause drowsiness or peripheral neuropathy. It is prohibited to drive or operate machinery while taking the drug.

4. Metronidazole suppository

Metronidazole suppositories are topical preparations that act directly on the vaginal mucosa and are suitable for people with mild to moderate infections or oral intolerance. The vulva needs to be cleaned before use. When inserted deep into the vagina, a local burning sensation may occur. Avoid sexual intercourse during treatment and suspend use during menstruation.

5. Tinidazole suppository

Tinidazole suppositories have a rapid onset of action when administered vaginally, with high drug concentration and low systemic absorption. Suitable for simple trichomoniasis infection, it needs to be used continuously for 5-7 days, and the spouse needs to be treated simultaneously. Vaginal dryness or increased secretions may occur after taking the medication, so the vulva needs to be kept clean and dry.

During treatment, you should avoid spicy and irritating foods, choose cotton breathable underwear and change it daily. Sexual partners need to be examined and treated simultaneously, and using condoms can reduce the risk of cross-infection. After completing the course of treatment, the leucorrhea routine needs to be reviewed, and the medication regimen needs to be adjusted for those who are not cured. Pay attention to perineal cleaning every day, avoid public baths or sitz baths, and enhance immunity to help prevent recurrence.