Home Herbs Index P Peepal (Piper longum) (Long Pepper) AllABCDEFGHIJKLMNOPQRSTUVWXYZ Peepal (Piper longum) (Long Pepper) Pharmacological action: Stomach tonic, aphrodisiac, diuretic, expectorant. Medicinal use: Effective in diarrhea, indigestion, cold, cough, asthma, bronchitis, hemorrhage and fever.