لخّصلي

Pharmacodynamics They selectively inhibit serotonin transporter (SERT) -> inhibit serotonin reuptake & enhance serotonergic neurotransmission.Abrupt withdrawal -> headache, agitation, flu-like symptoms, abnormal sleep pattern (EXCEPT fluoxetine due to its long t1/2) .Repeated administration leads to downregulation & desensitization of these auto receptors with reuptake inhibition -> enhanced serotonergic neurotransmission.Obsessive compulsive disorders (OCD) .3 Pain associated with diabetic neuropathy and premenstrual syndrome.Adverse effects Sexud douc impstunee ??.8 Premature ejaculation (dapoxetine) ????.2 .?????????????????????????????????????????????????.5 ????

Pharmacodynamics
They selectively inhibit serotonin transporter (SERT) → inhibit serotonin reuptake & enhance serotonergic neurotransmission.
they have delayed onset of action (2-4 weeks) as They initially stimulate 5-HT1D auto receptors → initial decrease synthesis & release of 5-HT.
Repeated administration leads to downregulation & desensitization of these auto receptors with reuptake inhibition → enhanced serotonergic neurotransmission.
Uses

1. Depression preferred for prophylaxis of recurrent depression (should be combined with lithium/ valproate).
   .2
   . Obsessive compulsive disorders (OCD)
   .3
   Pain associated with diabetic neuropathy and premenstrual syndrome.
   .4
   Phobias.
   .5
   Panic disorders.
   مش بديله مسكنات تعادى
   التجيع يقصد
   .6-*
   Bulimia.
   ^
   ^
   .7
   Post traumatic stress disorder (PTSD).
   .8
   Premature ejaculation (dapoxetine)
   مميز
   لان الدوا يحسن
   Adverse effects
   Sexud douc
   impstunee بن مجمل
   • GIT disturbances, diarrhea
   ado 2. Loss of libido, delayed ejaculation, and anorgasmia.
   .3
   Weight loss
   → A sertain -nt حرة الاكل
   .4
   Insomnia, headache.
   .5 هامه
   Abrupt withdrawal → headache, agitation, flu-like symptoms, abnormal sleep pattern (EXCEPT fluoxetine due to its long t1/2)
   . مميز-
   Platelet dysfunction → bleeding esp. with NSAID.