List of plants poisonous to equines. Paterson's Curse has been responsible for the deaths of many horses. Many plants are poisonous to equines; the species vary depending on location, climate, and grazing conditions. In many cases, entire genera are poisonous to equines and include many species spread over several continents.
A number of prescription and over-the-counter medications can interfere with or cause loss of memory. Possible culprits include: antidepressants, antihistamines, anti-anxiety medications, muscle relaxants, tranquilizers, sleeping pills, and pain medications given after surgery. Alcohol, tobacco, or drug use.
Alzheimerâs occurs due to physical changes in the brain, including a buildup of certain proteins and nerve damage. Dementia with Lewy bodies is a form of dementia that occurs due to clumps of a protein in the cortex. In addition to memory loss and confusion, dementia with Lewy bodies can also cause: sleep disturbances.