Identifying the F 92 Pill
The imprint code "F 92" can correspond to different medications, depending on the pill's other characteristics like color and shape. It is a common misconception that an imprint alone is enough to identify a medication. For the F 92 imprint, the most prevalent pill is an anti-nausea medication, though a different pill with the same imprint exists as an antibiotic. This makes it essential to use a pill identifier tool or consult a pharmacist to confirm the exact medication.
Ondansetron: The Primary F 92 Pill
The most commonly referenced F 92 pill is a yellow, oval tablet containing 8 mg of Ondansetron Hydrochloride. Ondansetron is a serotonin 5-HT3 receptor antagonist, a class of drugs that work by blocking the action of serotonin in the body, which can trigger nausea and vomiting. It is a prescription-only medication and is not a controlled substance.
Common uses for Ondansetron (F 92):
- Chemotherapy-induced nausea and vomiting: It is prescribed to prevent nausea and vomiting associated with cancer chemotherapy, including highly and moderately emetogenic regimens.
- Radiation-induced nausea and vomiting: This includes patients receiving total body irradiation or radiation therapy to the abdomen.
- Postoperative nausea and vomiting: Ondansetron is also used to prevent and treat nausea and vomiting that can occur after surgical procedures.
Doxycycline: An Alternative F 92 Pill
In some cases, a pill with the imprint "F 92" might be identified as Doxycycline Hyclate Delayed Release 100 mg, which appears as a white and yellow, oval capsule. As an antibiotic, its uses are completely different from Ondansetron's. It belongs to the tetracyclines drug class and is used to treat a variety of bacterial infections.
Common uses for Doxycycline (F 92):
- Acne
- Actinomycosis
- Uncomplicated gonococcal infections
- Anthrax
- Amebiasis
Potential Side Effects and Drug Interactions
Both Ondansetron and Doxycycline have a range of potential side effects and drug interactions that patients should be aware of. It is important to discuss these risks with a healthcare provider before taking either medication.
Ondansetron (Yellow, Oval F 92)
Common Side Effects:
- Headache
- Constipation
- Fatigue or drowsiness
- Dizziness
- Diarrhea
Serious Side Effects and Warnings:
- QT Prolongation: Ondansetron can affect the heart's electrical signals, potentially leading to a serious irregular heartbeat. Patients with existing heart conditions, such as congenital long QT syndrome or heart failure, should be monitored.
- Serotonin Syndrome: This rare but serious condition can occur if Ondansetron is taken with other serotonergic drugs, such as certain antidepressants (SSRIs, SNRIs) or opioids (tramadol, fentanyl).
- Drug Interactions: Medications that can affect heart rhythm, other serotonergic drugs, and certain seizure medications (carbamazepine, phenytoin) can interact with Ondansetron.
Doxycycline (White & Yellow, Oval F 92)
Common Side Effects:
- Nausea and vomiting
- Diarrhea
- Loss of appetite
- Photosensitivity (increased sensitivity to sunlight)
Serious Side Effects and Warnings:
- Esophageal irritation: Can cause irritation or ulceration of the esophagus. It should be taken with plenty of water.
- Drug Interactions: Antacids, iron supplements, and certain acne treatments can interfere with Doxycycline's absorption.
Comparison of F 92 Medications
| Feature | Yellow, Oval F 92 | White & Yellow, Oval F 92 |
|---|---|---|
| Active Ingredient | Ondansetron Hydrochloride (8 mg) | Doxycycline Hyclate Delayed Release (100 mg) |
| Primary Use | Prevents nausea and vomiting | Treats bacterial infections |
| Drug Class | 5-HT3 receptor antagonist | Tetracycline antibiotic |
| Common Side Effects | Headache, constipation, dizziness | Nausea, diarrhea, sun sensitivity |
| Serious Risks | QT prolongation, Serotonin Syndrome | Esophageal irritation |
| Pregnancy | Uncertain risk, use with caution | Use generally not recommended |
Conclusion
Due to the dual identification possibilities, understanding what the pill F 92 is used for requires careful attention to its physical characteristics. The yellow, oval tablet is Ondansetron, a powerful antiemetic for managing nausea related to cancer treatments and surgery. In contrast, the white and yellow, oval capsule is Doxycycline, an antibiotic for bacterial infections. Never rely solely on an imprint code; always confirm the medication with a healthcare professional to ensure safe and effective treatment. Both drugs carry distinct risks, side effects, and interaction warnings that make proper identification and usage critical.
Optional Authoritative Link
For additional verification, you can use the Drugs.com Pill Identifier to confirm the physical characteristics of your pill: Drugs.com Pill Identifier
