How to Source Gabapentin Capsules for Pharmaceutical Formulation

Gabapentin Capsules (Capsules, 100 mg, 300 mg, 400 mg) is classified under Antipsychotropic Drugs. It is therapeutically aligned with reference brands such as US: Neurontin®, Gralise®, Horizant® (ER); EU: Neurontin®, Gabantin®. This guide highlights key sourcing factors buyers should consider when procuring high-quality Gabapentin Capsules for formulation, R&D, or bulk manufacturing.

Product Overview: Gabapentin capsules act by binding to the alpha-2-delta subunit of voltage-gated calcium channels, decreasing excitatory neurotransmitter release. Primarily used for partial seizures and neuropathic pain, they help stabilize nerve activity. The capsule form allows flexible dosing and is commonly used in both epilepsy and postherpetic neuralgia treatment. Gabapentin capsules are approved by the FDA in the USA for treating partial-onset seizures (adjunct...

1. Regulatory Compliance & Documentation

Ensure suppliers provide:

• ✔ Valid DMF (Drug Master File)
• ✔ COA (Certificate of Analysis) for each batch
• ✔ GMP, ISO, or ICH Q7 compliance certificates

2. Purity, Grade & Specification Matching

Gabapentin Capsules must meet exact grade and purity for your dosage form:

• ✔ USP / EP / JP grade verification
• ✔ Particle size distribution check
• ✔ Residual solvent and heavy metal limits

3. Supplier Reliability & Audit History

• ✔ Positive past audit reports
• ✔ Pharma client references
• ✔ Years of proven API manufacturing experience

4. Commercial Terms: Pricing, MOQ & Flexibility

• ✔ Transparent pricing
• ✔ Pilot batch MOQ flexibility
• ✔ Volume-based discounts

5. Lead Time, Inventory & Logistics

Typical lead time for Gabapentin Capsules is 4–6 weeks.

• ✔ Emergency dispatch options
• ✔ Regional warehousing
• ✔ Special storage if needed

6. Formulation Support

• ✔ Technical datasheets
• ✔ Sample availability
• ✔ Stability study support

Conclusion

Sourcing Gabapentin Capsules is more than procurement—it’s a strategic partnership. With its capsules form and 100 mg, 300 mg, 400 mg specification, choosing a compliant supplier ensures consistent quality and regulatory approval. Prioritize documentation, verify compatibility, and build relationships with transparent, reliable suppliers to secure long-term success.

Frequently Asked Questions For Sourcing of Gabapentin Capsules