Reference only. For dosing, read the local product label or leaflet linked from each card — formulations and approved doses vary by country.
diphenhydramine
Active ingredients (in each 10 mL) Purposes Acetaminophen 325 mg Pain reliever/fever reducer Diphenhydramine HCl 12.5 mg Antihistamine/cough suppressant Phenylephrine HCl 5 mg Nasal decongestant
3 OTC products in Spain
DIFENHIDRAMINA OMEGA PHARMA 50 MG COMPRIMIDOS
50 mg · tablet
Omega Pharma España, S.A. ·
label ·
Verified May 2026 NEOSAYOMOL 20 mg/ g CREMA
2000 mg · topical
Laboratorios Cinfa S.A. ·
label ·
Verified May 2026 SOÑODOR DIFENHIDRAMINA 50 mg COMPRIMIDOS
50 mg difenhidramina clorhidrato · tablet
Laboratorios Urgo S.L. ·
label ·
Verified May 2026
melatonin
5 OTC products in Spain
MELATONINA NOXAREM 3 MG COMPRIMIDOS
3 mg · tablet
Vemedia Manufacturing B.V. ·
label ·
Verified May 2026 MELATONINA NOXAREM 5 MG COMPRIMIDOS
5 mg · tablet
Vemedia Manufacturing B.V. ·
label ·
Verified May 2026 MELATONINA PERRIGO 3 MG COMPRIMIDOS
3 mg · tablet
Perrigo Espana S.A. ·
label ·
Verified May 2026 MELATONINA PERRIGO 5 MG COMPRIMIDOS
5 mg · tablet
Perrigo Espana S.A. ·
label ·
Verified May 2026 MELATONITE 3 MG COMPRIMIDOS RECUBIERTOS CON PELICULA
3 mg · tablet
Pharma Nord Aps ·
label ·
Verified May 2026