Buy Synalgos-DC (Aspirin / Caffeine / Dihydrocodeine)
Price range: $69.00 through $229.00
Synalgos-DC capsules — combination of aspirin 356.4 mg, caffeine 30 mg, and dihydrocodeine 16 mg. Effective for moderate pain, especially headaches and musculoskeletal pain. Choose your pack size.
Discount per Quantity
| Quantity | 5 – 9 | 10 + |
|---|---|---|
| Discount | 5% | 10% |
| Price | $65.55 | $62.10 |
Orders over $200: FREE USPS Priority shipping.
- Genuine, manufacturer-sealed blister packs
- Discreet, unbranded packaging
- Tracked US shipping (2–5 days)
- Batch & expiry printed on every pack
Important: Dihydrocodeine is a controlled medication. Always follow the dosage on the patient information leaflet and consult a healthcare professional before use.
Synalgos-DC — Aspirin / Caffeine / Dihydrocodeine
Synalgos-DC is a fixed-dose combination capsule containing aspirin 356.4 mg, caffeine 30 mg, and dihydrocodeine 16 mg. It is prescribed for the management of moderate pain — particularly headaches, migraine, dental pain, and musculoskeletal pain — where the synergy of three complementary mechanisms produces stronger analgesia than any single component alone.
How the combination works
Aspirin reduces inflammation and inhibits prostaglandin production. Caffeine boosts the analgesic effect of aspirin and improves alertness, counteracting the mild sedation from dihydrocodeine. Dihydrocodeine provides central opioid analgesia. The result is a multi-mechanism approach that is well-suited to inflammatory pain.
Pack sizes
Choose from 30, 60, 90, or 180 capsules. Larger packs offer better per-capsule value for repeat patients.
Dosing
Typical adult dosing is one or two capsules every 4 hours as needed for pain, with a maximum of 12 capsules in 24 hours. Take with food and a full glass of water.
Important safety
Aspirin can cause gastrointestinal irritation and bleeding — use with caution if you have ulcer disease, are on anticoagulants, or have aspirin sensitivity. Avoid in children due to the risk of Reye syndrome. Standard opioid precautions apply for the dihydrocodeine component. See our side effects guide.
Buy Synalgos-DC online
Genuine sealed product in original packaging, discreet plain shipping with tracking, responsive customer support.
Useful guides: What is dihydrocodeine? · Dosage guide · Side effects · Shipping information · FAQs
Every order from Dihydrocodeine.us ships in plain, unbranded packaging with full tracking. We accept secure card payments, bank transfer, and crypto. Need help choosing? Email sales@dihydrocodeine.us or call +1 (234) 203-9794.
| SKU | SYN-DC |
|---|---|
| Category | Combination Products |
| Form | Oral tablet / capsule |
| Packaging | Manufacturer-sealed blister pack |
| Shipping | Discreet US delivery (2–5 days) |
Quality & authenticity
Every pack ships in its original manufacturer-sealed blister with the printed batch number and expiry date so you can verify authenticity on arrival. Questions? Email sales@dihydrocodeine.us with the batch number printed on your pack.
- Original manufacturer packaging
- Batch number and expiry date printed on each blister
- Patient information leaflet included
- Stored in temperature-controlled US warehouse
Shipping & handling
Orders placed before 2pm CT ship the same business day in plain, unbranded mailers. USPS Priority delivery in 2–5 business days. Free shipping on US orders over $200.
Frequently asked questions
How should I take dihydrocodeine?
Follow the dosing instructions on the patient information leaflet inside the pack. Tablets are taken with water, with or without food. Never exceed the recommended daily dose, and do not combine with alcohol or other CNS depressants.
How should I store it?
Store in the original blister pack at room temperature (below 25°C / 77°F), away from direct light and out of reach of children. Check the expiry date printed on the foil before use.
Do you ship internationally?
We currently ship within the United States only.

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