苯海拉明
別名: Benadryl, Banophen, Genahist, AllerMax, Diphenhist, Dytan, Siladryl, Tusstat, Nytol
> **重要提示**：未經獸醫師同意，請勿使用人類的綜合感冒或過敏藥物（這些藥物可能含有對寵物有毒的成分，如木糖醇、去鼻塞劑或止痛藥）。 * **預期反應**：最常見的副作用是嗜睡或精神不振。然而，有些寵物（尤其是貓咪）可能會出現反常的興奮反應，變得過度活躍或焦躁。 * **給藥方式**：液體製劑對貓咪來說味道非常苦；如果餵食液體，牠們可能會大量流口水。通常建議將錠劑或膠囊藏在零食中餵食。 * **副作用**：可能會引起口乾（您可能會注意到寵物舔嘴唇或喝更多水），偶爾會出現嘔吐或腹瀉。 * **檢測注意事項**：如果您的寵物安排了過敏原皮膚測試，通常需要提前幾天停用此藥物。請向您的獸醫師詢問具體指示。
劑量必須由獸醫依你寵物的個別情況決定。切勿在沒有獸醫指導下給予人類藥物或其他寵物的處方藥。
Veterinary professional? See the full dosing-by-species reference on VetSheet →
用途
- As an antihistamine
- As an antihistamine
- As an antihistamine
- For severe urticaria and angioedema
- For adjunctive treatment of pancreatitis
- Prevaccination
- Pretreatment before doxorubicin
- For adjunctive therapy of anaphylaxis
- For adjunctive therapy of aseptic laminitis
- For adjunctive therapy of anaphylaxis
- For allergic skin diseases (atopy)
- For allergic skin diseases (atopy)
- For adjunctive tx of pruritus
- For adjunctive treatment of pruritus causing feather picking in Psittacines
- Antihistamine (Guinea pigs)
- Antihistamine (Rabbits)
- As an antihistamine
- As an antihistamine
- As an antihistamine
- For severe urticaria and angioedema
- For canine atopic dermatitis
- For treatment of anaphylaxis (associated with doxorubicin chemotherapy)
- For preoperative therapy for splenic mast cell tumors
- For adjunctive tx of pruritus
- Prevention of motion sickness/antiemetic
- For treatment of the reverse sneeze syndrome
給藥方式
可能的副作用
- CNS depression (lethargy, somnolence)
- Anticholinergic effects (dry mouth, urinary retention)
- GI effects (diarrhea, vomiting, anorexia)
- Paradoxical excitement (especially in cats)
- Sedation/lethargy
- Dry mouth (xerostomia)
- Urinary retention
- Tachycardia
- Gastrointestinal disturbances (diarrhea, vomiting, anorexia)
注意事項與禁忌
- Hypersensitivity to diphenhydramine or other antihistamines in its class
- Angle closure glaucoma
- Prostatic hypertrophy
- Pyloroduodenal or bladder neck obstruction
- COPD (if mucosal secretions are a problem)
- Hyperthyroidism (use with caution)
- Cardiovascular disease or hypertension (use with caution)
- Seizure disorders (use with caution)
- Known hypersensitivity to diphenhydramine
- Glaucoma (due to anticholinergic effects)
- Prostatic hypertrophy or urinary retention
- Gastrointestinal obstruction
- Use with caution in working dogs due to sedation
- > **Important Warning**: May mask clinical signs of ototoxicity. The sedative effects of antihistamines may adversely affect the performance of working dogs. Use with caution in pregnant or nursing animals, particularly in neonates, as the drug is excreted in milk. Liquid formulations are very distasteful to cats and may cause hypersalivation.
藥物相互作用
- Anticholinergic drugs (including tricyclic antidepressants): May potentiate anticholinergic effects
- CNS depressant drugs: Increased sedation can occur
- CNS Depressants (e.g., opioids, benzodiazepines, barbiturates): Additive sedation and central nervous system depression
- Anticholinergic drugs: Additive anticholinergic effects (dry mouth, tachycardia, urinary retention)
- Monoamine Oxidase Inhibitors (MAOIs): May prolong and intensify the anticholinergic effects of antihistamines
- CNS Depressants (e.g., Diazepam, Phenobarbital, Gabapentin): Additive CNS depression and sedation
- Anticholinergic drugs (e.g., Atropine, Glycopyrrolate): Additive anticholinergic effects (tachycardia, dry mouth, ileus)
- Tricyclic Antidepressants (e.g., Amitriptyline): Increased risk of anticholinergic toxicity and sedation
常見問題
苯海拉明用於寵物有什麼用途？
> 重要提示：未經獸醫師同意，請勿使用人類的綜合感冒或過敏藥物（這些藥物可能含有對寵物有毒的成分，如木糖醇、去鼻塞劑或止痛藥）。 • 預期反應：最常見的副作用是嗜睡或精神不振。然而，有些寵物（尤其是貓咪）可能會出現反常的興奮反應，變得過度活躍或焦躁。 • 給藥方式：液體製劑對貓咪來說味道非常苦；如果餵食液體，牠們可能會大量流口水。通常建議將錠劑或膠囊藏在零食中餵食。 • 副作用：可能會引起口乾（您可能會注意到寵物舔嘴唇或喝更多水），偶爾會出現嘔吐或腹瀉。 • 檢測注意事項：如果您的寵物安排了過敏原皮膚測試，通常需要提前幾天停用此藥物。請向您的獸醫師詢問具體指示。
苯海拉明對我的寵物安全嗎？
劑量必須由獸醫依你寵物的個別情況決定。切勿在沒有獸醫指導下給予人類藥物或其他寵物的處方藥。
本文僅供一般健康教育，不能取代專業獸醫意見。如寵物身體不適，請諮詢獸醫。