Hemp Seed Oil Side Effects & Safety

Safety Profile

Potential Side Effects

• Mild GI discomfort (loose stools, bloating) — most common at higher doses; usually resolves with dose reduction
• Nausea — uncommon, typically when taken on an empty stomach
• Mild anticoagulant effect at high doses — due to omega-3 content; clinically insignificant at standard doses
• Allergic reactions — rare; hemp seed allergies exist but are uncommon
• Potential false positive on THC drug tests — extremely rare with reputable brands that test for THC, but trace contamination is theoretically possible from manufacturing

Drug & Supplement Interactions

• Anticoagulants and antiplatelets (warfarin, aspirin) — omega-3 content may mildly increase bleeding risk at high doses
• Anticonvulsants — theoretical interaction via fatty acid metabolism; no clinical reports but monitor when combining
• Immunosuppressants — GLA modulates immune function; could theoretically alter immunosuppressive drug efficacy
• Other GLA supplements (evening primrose oil, borage oil) — additive GLA intake; calculate total GLA from all sources

Maximum Dose