Aminosyn II 10 mg (oral suspension) – a quick reference guide
| Item | Detail |
|------|--------|
| Active ingredients | Amoxicillin 10 mg / mL + Clavulanic acid 1.25 mg / mL |
| Form | Ready‑to‑use oral suspension in a sealed plastic (syringe‑type) container |
| Typical packaging | 120 mL or 250 mL plastic bottle, screw‑cap, with a calibrated measuring spoon or dropper |
| Storage | • Keep the bottle tightly closed.
• Store at 2–8 °C (refrigerated).
• If you keep it at room temperature, protect it from direct light.
• Do not freeze. |
| Shelf life | • Manufacturer’s expiry date on the label.
• Once opened, the suspension is generally stable for 30 days (unless the label says otherwise). |
| Typical pediatric dose | • Amoxicillin: 20 mg /kg/day (divided q8h or q12h).
• Clavulanic acid: 1.25 mg /kg/day (co‑administered).
• For the 10 mg/mL formulation, that’s roughly 1 mL (10 mg amoxicillin + 1.25 mg clavulanate) per dose for a 10 kg child. Adjust according to weight and the dosing interval. |
| Typical adult dose | • Amoxicillin: 500 mg + Clavulanic acid 125 mg (tablet form).
• In suspension form, it’s rarely used in adults; the tablet is preferred. |
| Administration tips | 1. Shake the bottle well before each dose.
2. Use the measuring spoon or dropper that comes with the bottle.
3. Give the medication exactly as directed; do not exceed the prescribed dose.
4. If you miss a dose, take it as soon as you remember—skip if it’s almost time for the next dose. |
| Common side effects | • Nausea, vomiting, diarrhea, mild rash.
• Rarely: hypersensitivity reactions (urticaria, angioedema). |
| When to seek help | • Severe rash, swelling of lips/face/airways, breathing difficulty.
• Persistent vomiting or diarrhea that may lead to dehydration. |
| Contraindications | • Known allergy to amoxicillin, clavulanic acid, or any component.
• Severe renal impairment (dose adjustment needed).
• Certain drug interactions (e.g., probenecid). |
| Pregnancy & lactation | • Category B (generally considered safe).
• Still consult your clinician. |
| Drug interactions | • Probenecid (can raise amoxicillin levels).
• Oral contraceptives (may reduce efficacy).
• Methotrexate (increases toxicity). |
| Important notes | • Do not mix the suspension with other liquids (e.g., fruit juice) as it may alter taste or absorption.
• Keep out of reach of children; it looks like a sweet drink but is a powerful antibiotic.
• If the suspension turns cloudy or develops an off‑taste/odor, discard it. |
| Common uses | • Acute sinusitis, otitis media, pneumonia, urinary tract infections, skin infections, and dental infections.
• It’s especially useful when a patient is unable to swallow tablets. |
| How to check expiration | Look for the expiry date printed on the lid and the bottle. Do not use if past that date. |
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Quick FAQ
| Question | Answer |
|----------|--------|
| Is it safe for toddlers? | Yes, if the dosing is adjusted for weight. The 10 mg/mL concentration is designed for pediatric use. |
| Can I give it to an adult? | Adults usually take the tablet form. If you do give the suspension, follow the adult dosing schedule and check with your prescriber. |
| What if I forget a dose? | Take it as soon as you remember unless it’s nearly time for the next dose—then skip the missed dose. |
| Can I add a sweetener? | Avoid adding sugar or honey; it can change the taste and potentially cause bacterial overgrowth. |
| What should I do if my child is vomiting after a dose? | Re‑dose after 24 h unless the vomiting is severe. If vomiting persists, contact your healthcare provider. |
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Bottom line
Aminosyn II 10 mg oral suspension is a convenient, child‑friendly antibiotic that delivers both amoxicillin and clavulanic acid. Keep it refrigerated, shake well before use, and follow the weight‑based dosing schedule. If any side effects or doubts arise, reach out to your pharmacist or healthcare provider.
All information is intended for general educational purposes only and is not a substitute for professional medical advice.