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Secwid Tablets

NAFDAC Reg. No. 04-7821 · Drug

Registered with NAFDAC. Registration activeAs of 28 October 2026 · synced automatically from official sources.
Product
Secwid Tablets
NAFDAC number
04-7821
Active ingredient
Secnidazole
Strength
500 mg
Form
Tablet
Pack size
1 x 4's (in blister)
Manufacturer
Not listed
Applicant (holder)
May & Baker Nigeria PLC
Approved
25 May 2021
Status
Inactive View on NAFDAC ↗
Registration valid to
24 May 2026
WHO alerts
None found
Community reports
None
Times checked
0

What we found

  • Secwid Tablets is on the NAFDAC register with an active registration (04-7821). A valid number alone does not prove a pack is genuine — counterfeiters copy real numbers, so also check the expiry date, seal and print quality.

Generated automatically from the NAFDAC register, WHO alerts and community data as of today. This is not medical advice. Always follow your doctor or pharmacist.

How to use Secwid Tablets

What the official label says. If a doctor prescribed it, follow the prescription. Your pack's leaflet comes first if it is different.

Who it is for

SOLOSEC ® is a nitroimidazole antimicrobial indicated for: Treatment of bacterial vaginosis in female patients 12 years of age and older. ( 1.1 ) Treatment of trichomoniasis in patients 12 years of age and older. ( 1.2 ) To reduce the development of drug-resistant bacteria and maintain the effectiveness of SOLOSEC and other antibacterial drugs, SOLOSEC should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria. ( 1.3 ) 1.1 Bacterial Vaginosis SOLOSEC is indicated for the treatment of bacterial vaginosis in female patients 12 years of age and older [see Use in Specific Populations (8.1) and Clinical Studies (14) ]. …

How to take it and how often
  • Bacterial Vaginosis (female patients 12 years of age and older): Administer a single 2-gram packet of granules once orally, without regard to the timing of meals
  • Trichomoniasis (patients 12 years of age and older): Administer a single 2-gram packet of granules once orally, without regard to the timing of meals
  • Treat sexual partners with the same dose and at the same time
  • Sprinkle entire contents of packet onto applesauce, yogurt or pudding and consume all of the mixture within 30 minutes without chewing or crunching the granules
  • A glass of water may be taken after the administration of SOLOSEC to aid in swallowing
  • SOLOSEC is not intended to be dissolved in any liquid
  • Recommended Dosage for Bacterial Vaginosis The recommended dosage of SOLOSEC
  • For the treatment of bacterial vaginosis in female patients 12 years of age and older is a single 2-gram packet of granules taken once orally, without regard to the timing of meals [see Clinical Pharmacology ]
  • Recommended Dosage for Trichomoniasis The recommended dosage of SOLOSEC
  • For the treatment of trichomoniasis in patients 12 years of age and older is a single 2-gram packet of granules taken once orally, without regard to the timing of meals [see Clinical Pharmacology ]
  • Since trichomoniasis is a sexually transmitted disease, treat sexual partners with the same dose and at the same time [see Indications and Usage ] . …
Strengths it comes in

3. DOSAGE FORMS AND STRENGTHS Oral Granules: 2 g, of off-white to slightly yellowish granules with 4.8 g net weight, packed in a unit-of-use child-resistant foil packet. Oral granules: 2 g secnidazole, in a unit-of-use child-resistant foil packet. ( 3 )

Children
  • The safety and effectiveness of SOLOSEC
  • For the treatment of bacterial vaginosis have been established
  • Pediatric patients aged 12 to 17 years old
  • Use of SOLOSEC in this age group is supported by evidence from a multicenter, open-label safety study in 40 pediatric female patients with bacterial vaginosis [see Adverse Reactions ] and evidence from adequate and well-controlled studies in adult women [see Clinical Studies ]
  • The safety and effectiveness of SOLOSEC
  • For the treatment of trichomoniasis have been established
  • Pediatric patients aged 12 to 17 years old. …
Older adults

Clinical studies with secnidazole did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects.

While you are taking it
  • Advise the patient to read the FDA-approved patient labeling (Patient Information and Instructions for Use)
  • Administration Instructions Instruct the patient: To sprinkle the entire contents of the packet of SOLOSEC onto applesauce, yogurt or pudding and take all the mixture within 30 minutes without chewing or crunching the granules
  • That after consuming the mixture, they may take a glass of water to aid in swallowing
  • That SOLOSEC is not intended to be dissolved in any liquid
  • Advise the patient that SOLOSEC may be taken without regard to the timing of meals. …
Talk to a doctor first if
  • CONTRAINDICATIONS SOLOSEC is contraindicated: In patients who have shown hypersensitivity to secnidazole, or other nitroimidazole derivatives
  • In patients with Cockayne syndrome: Severe irreversible hepatotoxicity/acute liver failure with fatal outcomes have been reported after initiation of metronidazole, another nitroimidazole drug, structurally related to secnidazole, in patients with Cockayne syndrome [see Adverse Reactions ] . …
Medicines it may not mix with

7.1 Oral Contraceptives There was no clinically significant drug interaction between secnidazole and the combination oral contraceptive, ethinyl estradiol plus norethindrone [see Clinical Pharmacology (12.3) ] . SOLOSEC can be co-administered with combination oral contraceptives (e.g., ethinyl estradiol plus norethindrone). 7.2 Alcohol Alcoholic beverages and preparations containing ethanol or propylene glycol should be avoided during SOLOSEC therapy and for 2 days after treatment is stopped. …

Warnings

Vulvovaginal Candidiasis: This may develop with SOLOSEC and require treatment with an antifungal agent. ( 5.1 ) Potential Risk for Carcinogenicity : Carcinogenicity has been seen in mice and rats treated chronically with nitroimidazole derivatives, which are structurally related to secnidazole. It is unclear if the positive tumor findings in lifetime rodent studies indicate a risk to patients taking a single dose of SOLOSEC to treat bacterial vaginosis. Avoid chronic use. ( 5.2 ) 5.1 Vulvovaginal Candidiasis The use of SOLOSEC may result in vulvovaginal candidiasis. …

Possible side effects

The following important adverse reactions are discussed in greater detail in other sections of labeling: Vulvovaginal Candidiasis [Warnings and Precautions (5.1)] Bacterial Vaginosis : Most common adverse reactions observed in clinical trials of bacterial vaginosis (incidence ≥ 2%) were vulvovaginal candidiasis, headache, nausea, dysgeusia, vomiting, diarrhea, abdominal pain, and vulvovaginal pruritus. ( 6.1 ). Trichomoniasis : Most common adverse reaction observed in the clinical trial of trichomoniasis (incidence ≥ 2%) was vulvovaginal candidiasis. ( 6.1 ). …

Pregnancy and breastfeeding

8.1 Pregnancy Risk Summary Limited available data with SOLOSEC use in pregnant women are insufficient to inform a drug associated risk of adverse developmental outcomes . In animal reproduction studies, there were no adverse developmental outcomes when secnidazole was administered orally to pregnant rats and rabbits during organogenesis at doses up to 4 times the clinical dose (see Data ). …

How to store it

Store at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F) [See USP Controlled Room temperature].

If you miss a dose

Take it when you remember, unless it is nearly time for the next dose. Then skip the missed one. Never take two doses at once to make up for it. Check your leaflet, as some medicines are different.

From the official U.S. FDA label for this active ingredient. Your pack may have a different strength, so always read its leaflet. If a doctor prescribed it, follow the prescription. Ask a pharmacist if you are unsure. Label dated 2025-02-19.

Label for secnidazole, the active ingredient registered with NAFDAC.

Check your pack of Secwid Tablets

Add the expiry date on your pack for a full Trust Score.

3 free checks left today Official sources: NAFDAC · WHO · U.S. FDA · Health Canada · NLM

About Secwid Tablets

What is in Secwid Tablets?

Secwid Tablets contains Secnidazole (500 mg), as tablet, according to its NAFDAC registration record.

Is Secwid Tablets registered with NAFDAC?

Yes. Secwid Tablets is listed on the NAFDAC register under registration number 04-7821, and its registration is active as of 28 October 2026.

Has Secwid Tablets been flagged as fake or recalled?

No WHO falsified or substandard medical product alert currently matches Secwid Tablets in our automatically synced alert list.

How can I check that my pack of Secwid Tablets is genuine?

Run a free authenticity scan with the NAFDAC number 04-7821, your pack's expiry date and batch number to get a Trust Score, compare the pack with the NAFDAC record (ingredient, strength, form, manufacturer), and buy only from licensed pharmacies.

How do I take Secwid Tablets?

Follow your prescription or the leaflet in your pack. The official label says: Bacterial Vaginosis (female patients 12 years of age and older): Administer a single 2-gram packet of granules once orally, without regard to the timing of meals. ( 2.1 ) Trichomoniasis (patients 12 years of age and older): Administer a single 2-gram packet of granules once orally, without regard to the timing of meals. Treat sexual partners with the same dose and at the same t…

What is Secwid Tablets used for?

SOLOSEC ® is a nitroimidazole antimicrobial indicated for: Treatment of bacterial vaginosis in female patients 12 years of age and older. ( 1.1 ) Treatment of trichomoniasis in patients 12 years of age and older. ( 1.2 ) To reduce the development of drug-resistant bacteria and maintain the effectiveness of SOLOSEC and other antibacterial drugs, SOLOSEC should be used only to treat or prevent infec (Summarised from the official U.S. FDA label for secnidazole. Always follow your doctor or pharmacist.)

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