Reaction
Acne due to medicines
Acute generalised exanthematous pustulosis
Alopecia from drugs
Anaphylaxis
Angioedema
Baboon syndrome
Bullous drug eruptions
Cutaneous vasculitis
Drug hypersensitivity syndrome
Drugs causing erythroderma
Fixed drug eruption
Flagellate erythema
Drug-induced lupus erythematosus
Drug-induced photosensitivity
Drug-induced skin pigmentation
Hand foot syndrome
Lichenoid amalgam reaction
Lichenoid drug eruption
Morbilliform eruption (maculopapular exanthem)
Oral lichenoid drug eruption
Pseudoporphyria
Serum sickness
Serum sickness-like reaction
Stevens Johnson syndrome and toxic epidermal necrolysis
Urticaria

Specific medications
Anticonvulsants and the skin
Adverse reactions to vaccines
Arsenic
Chrysiasis (gold toxicity)
EGFR inhibitors (protease inhibitors)
Skin toxicity of chemotherapy drugs
Nonsteroidal anti-inflammatory drugs (NSAIDs)
Halogenodermas, (skin toxicity from iodides, bromides)
Heparin induced thrombocytopaenia
Heparin necrosis
Methamphetamine skin effects
Nonsteroidal anti-inflammatory drugs
Argyria (silver toxicity)
Sulfa drugs
Warfarin induced skin necrosis