A fixed-dose combination (FDC) of a cholinergic precursor (Alpha-GPC) and a nootropic racetam (Piracetam) used primarily for cognitive enhancement and management of cognitive deficits. Alpha-GPC increases acetylcholine synthesis, while Piracetam modulates neurotransmission and neuronal membrane fluidity, providing a synergistic effect on cognitive functions like memory, attention, and learning. This combination is widely used in India for age-related cognitive decline and post-stroke recovery.
Adult: One tablet (containing Alpha-GPC 250mg + Piracetam 800mg) twice daily, preferably with meals. May be initiated at once daily for tolerance.
Note: Administer orally with a full glass of water, preferably with food to minimize gastrointestinal side effects. Do not crush or chew unless advised. Maintain adequate hydration.
The combination works synergistically. Alpha-GPC is a highly bioavailable source of choline, crossing the blood-brain barrier to increase the synthesis of the neurotransmitter acetylcholine. Piracetam modulates neuronal and vascular functions, improving cerebral microcirculation, neuronal membrane fluidity, and facilitating interhemispheric communication via the corpus callosum. It may also potentiate cholinergic neurotransmission and protect against hypoxia.
Pregnancy: Category B (Piracetam). Animal studies show no risk, but human data is insufficient. Alpha-GPC safety is not established. Use only if potential benefit justifies potential risk to the fetus. Not recommended.
Driving: May cause dizziness, drowsiness, or blurred vision, especially at treatment initiation. Patients should not drive or operate machinery until their individual response is known.
| Anticoagulants (Warfarin, NOACs) & Antiplatelets (Aspirin, Clopidogrel) | Piracetam may inhibit platelet aggregation, increasing bleeding risk. Monitor for bruising, bleeding time. | Major |
| Levodopa/Carbidopa | Alpha-GPC may theoretically alter the cholinergic balance, potentially affecting motor control in Parkinson's. Monitor for worsening tremor or dyskinesia. | Moderate |
| Cholinesterase Inhibitors (Donepezil, Rivastigmine) | Additive cholinergic effects with Alpha-GPC, increasing risk of side effects like bradycardia, diarrhea, nausea. | Moderate |
| Thyroid Hormones | Piracetam may potentiate their effects, leading to symptoms of hyperthyroidism like anxiety, tachycardia. | Moderate |
| Antihypertensives | Additive effect with piracetam's potential vasoactive properties, may cause hypotension. | Moderate |
Same composition (Alpha glycerylphosphorylcholine (250mg) + Piracetam (800mg)), different brands: